diff --git a/trunk/installParadiseo.sh b/trunk/installParadiseo.sh
index d52d7fdf4..bc27d939a 100755
--- a/trunk/installParadiseo.sh
+++ b/trunk/installParadiseo.sh
@@ -15,6 +15,37 @@ TAR_MSG=" "
 DIE=0
 PROG=ParadisEO
 
+# install types to select in the main menu
+P_FULL_INSTALL=1
+P_BASIC_INSTALL=2
+P_PARALLEL_INSTALL=3
+P_EXIT_INSTALL=4
+
+# install steps
+S_INTRODUCTION=1000
+S_UNPACK_EO=1001
+S_UNPACK_LIBXML=1002
+S_UNPACK_MPICH=1003
+S_INSTALL_EO=1004
+S_INSTALL_MO=1005
+S_INSTALL_MOEO=1006
+S_INSTALL_LIBXML=1007
+S_INSTALL_MPICH=1008
+S_INSTALL_PEO=1009
+S_REMOVE_TEMP_LIBXML=1010
+S_REMOVE_TEMP_MPICH=1011
+S_CONFIGURE_ENV=1012
+S_CONFIGURE_MPD=1013
+S_PEO_CHECK=1014
+S_END=1015
+
+# define what are the possible install and their content
+FULL_INSTALL="$S_INTRODUCTION $S_UNPACK_EO $S_UNPACK_LIBXML $S_INSTALL_EO $S_INSTALL_MO $S_INSTALL_MOEO $S_INSTALL_LIBXML $S_REMOVE_TEMP_LIBXML $S_INSTALL_MPICH $S_REMOVE_TEMP_MPICH $S_INSTALL_PEO $S_CONFIGURE_ENV $S_CONFIGURE_MPD $S_END"
+
+BASIC_INSTALL="$S_INTRODUCTION $S_UNPACK_EO $S_INSTALL_EO $S_INSTALL_MO $S_INSTALL_MOEO $S_END"
+
+PARALLEL_INSTALL="$S_PEO_CHECK $S_INTRODUCTION $S_UNPACK_LIBXML $S_INSTALL_LIBXML $S_REMOVE_TEMP_LIBXML $S_UNPACK_MPICH $S_INSTALL_MPICH $S_REMOVE_TEMP_MPICH $S_INSTALL_PEO $S_CONFIGURE_ENV $S_CONFIGURE_MPD $S_END"
+
 #others
 PARADISEO_EO_ARCHIVE=paradiseo-eo.tar.gz
 LIBS_PATH=lib
@@ -22,7 +53,7 @@ LIBXML2_ARCHIVE=libxml2-2.6.0.tar.bz2
 MPICH2_ARCHIVE=mpich2-1.0.3.tar.gz
 
 # errors
-SUCCESSFUL_PARADISEO_INSTALL=0
+SUCCESSFUL_STEP=0
 EO_UNPACKING_ERROR=100
 LIBXML_UNPACKING_ERROR=104
 MPICH_UNPACKING_ERROR=105
@@ -35,6 +66,9 @@ MPICH_INSTALL_ERROR=112
 REMOVE_TEMP_DIRECTORY_ERROR=113
 VAR_CONFIG_ERROR=114
 MPD_COPY_ERROR=115
+LIBXML_INSTALL_ERROR=116
+MPICH_INSTALL_ERROR=117
+PEO_CHECK_ERROR=118
 
 #Date
 DATE=`/bin/date '+%Y%m%d%H%M%S'`
@@ -98,313 +132,367 @@ function execute_cmd
 }
 
 #------------------------------------------------------#
-#-- FUNCTION   :  run_install			    ---#
+#-- FUNCTION   :  run_install_step		    ---#
 #------------------------------------------------------#
 #-- PARAMETERS :  				    ---#
 #-- 	install path	                            ---#
+#-- 	step to launch (0,1 ...)                    ---#
+#-- 	counter for loop                            ---#
 #-- Major function for install                      ---#
 #------------------------------------------------------#
 #-- RETURN: 0 if install OK                         ---#
 #------------------------------------------------------#
 
-function run_install()
+function run_install_step()
 {
-        installKitPath=$1
+	installKitPath=$1
+	stepToRun=$2        
+	currentStepCounter=$3
+
 	RETURN=0
-
-	########## STEP 0 : introduction ##########
-	clear
-	echo ""
-	echo -e ' \033[40m\033[1;33m### ParadisEO install starting .... ### \033[0m '
-	#sleep 4
-	echo
-	echo "Installing the environment for Paradiseo... this may take about 15 minutes to complete. Note that the librairies \"libxml2\" ans \"mpich2\" required for ParadisEO are provided with this package."
-	sleep 3
-
-	echo
-	echo
-
-	########## STEP 1: unpacking paradiseo-eo ##########
-	echo -e '	\033[40m\033[1;34m# STEP 1 \033[0m '
-	echo '		--> Unpacking Paradiseo-EO (Evolving Objects) ...'
-
-	execute_cmd "tar xvzf $resourceKitPath/$LIBS_PATH/$PARADISEO_EO_ARCHIVE --directory $installKitPath" "[1] Unpack Paradiseo-EO" $SPY
-	if [ ! "$?" = "0" ]
-	then
-		echo ''
-		echo "		--> Error when unpacking Paradiseo-EO"
-		echo -e ' \033[40m\033[1;33m### END ### \033[0m '
-		return $EO_UNPACKING_ERROR
-	else
-		echo -e '	\033[40m\033[1;34m# STEP 1 OK \033[0m'
+	
+	case "$stepToRun" in
+	$S_INTRODUCTION)
+		########## Introduction #########
+		clear
+		echo ""
+		echo -e ' \033[40m\033[1;33m### ParadisEO install starting .... ### \033[0m '
 		echo
-	fi 
+		echo "Installing the environment for Paradiseo...Note that the librairies \"libxml2\" ans \"mpich2\" required for ParadisEO are provided with this package."
+		sleep 3
 	
-
-	########## STEP 2: unpacking libxml2 ##########
-	echo -e  '	\033[40m\033[1;34m# STEP 2 \033[0m '
-	echo '		--> Unpacking libxml2 (required for ParadisEO) ...'
-	
-	execute_cmd "tar xvjf $resourceKitPath/$LIBS_PATH/$LIBXML2_ARCHIVE  --directory $installKitPath" "[2] Unpack Libxml2" $SPY
-	if [ ! "$?" = "0" ]
-	then
-		echo ''
-		echo "		--> Error when unpacking libxml2"
-		echo -e ' \033[40m\033[1;33m### END ### \033[0m '
-		return $LIBXML_UNPACKING_ERROR
-	else
-		echo -e '	\033[40m\033[1;34m# STEP 2 OK \033[0m'
 		echo
-	fi 
-
-	########## STEP 3: unpacking mpich2 ##########
-	echo -e  '	\033[40m\033[1;34m# STEP 3 \033[0m '
-	echo '		--> Unpacking mpich2 (required for ParadisEO) ...'
-	
-	execute_cmd "tar xzvf $resourceKitPath/$LIBS_PATH/$MPICH2_ARCHIVE --directory $installKitPath" "[3] Unpack Mpich2" $SPY
-	if [ ! "$?" = "0" ]
-	then
-		echo ''
-		echo "		--> Error when unpacking mpich2"
-		echo -e ' \033[40m\033[1;33m### END ### \033[0m '
-		return $MPICH_UNPACKING_ERROR
-	else
-		echo -e '	\033[40m\033[1;34m# STEP 3 OK \033[0m'
 		echo
-	fi 
+		return $SUCCESSFUL_STEP
+		;;
 
-	########## STEP 4: installing paradiseo-eo ##########
-	echo -e  '	\033[40m\033[1;34m# STEP 4 \033[0m '
-	echo '		--> Installing Paradiseo-EO. Please wait ...'
+	$S_UNPACK_EO)
+		##########  unpacking paradiseo-eo ##########
+		echo -e "	\033[40m\033[1;34m# STEP $currentStepCounter \033[0m "
+		echo '		--> Unpacking Paradiseo-EO (Evolving Objects) ...'
 	
-	execute_cmd "cd $installKitPath/paradiseo-eo" "[4-1] Go in Paradiseo-EO dir"  $SPY 
-	RETURN=`expr $RETURN + $?`
-	execute_cmd "./autogen.sh" "[4-2] Run autogen"  $SPY
-	RETURN=`expr $RETURN + $?`
-	execute_cmd "./configure" "[4-3] Run configure"  $SPY
-	RETURN=`expr $RETURN + $?`
-	execute_cmd "make" "[4-4] Compile ParadisEO-EO"  $SPY
-	RETURN=`expr $RETURN + $?`
-	if [ ! $(($RETURN)) = 0 ]
-	then
-		echo ''
-		echo "		--> Error when installing Paradiseo-EO"
-		echo -e ' \033[40m\033[1;33m### END ### \033[0m '
-		return $EO_INSTALL_ERROR
-	else
-		echo -e '	\033[40m\033[1;34m# STEP 4 OK \033[0m'
-		echo 
-	fi 
+		execute_cmd "tar xvzf $resourceKitPath/$LIBS_PATH/$PARADISEO_EO_ARCHIVE --directory $installKitPath" "[$currentStepCounter] Unpack Paradiseo-EO" $SPY
+		if [ ! "$?" = "0" ]
+		then
+			echo ''
+			echo "		--> Error when unpacking Paradiseo-EO"
+			echo -e ' \033[40m\033[1;33m### END ### \033[0m '
+			return $EO_UNPACKING_ERROR
+		else
+			echo -e "	\033[40m\033[1;34m# STEP $currentStepCounter OK \033[0m"
+			echo
+			return $SUCCESSFUL_STEP
+		fi
+		;;
 
-	########## STEP 5: installing paradiseo-mo ##########
-	echo -e  '	\033[40m\033[1;34m# STEP 5 \033[0m '
-	echo '		--> Installing Paradiseo-MO. Please wait ...'
+	$S_UNPACK_LIBXML)
+		########## unpacking libxml2 ##########
+		echo -e  "	\033[40m\033[1;34m# STEP $currentStepCounter \033[0m "
+		echo '		--> Unpacking libxml2 (required for ParadisEO) ...'
+		
+		execute_cmd "tar xvjf $resourceKitPath/$LIBS_PATH/$LIBXML2_ARCHIVE  --directory $installKitPath" "[$currentStepCounter] Unpack Libxml2" $SPY
+		if [ ! "$?" = "0" ]
+		then
+			echo ''
+			echo "		--> Error when unpacking libxml2"
+			echo -e ' \033[40m\033[1;33m### END ### \033[0m '
+			return $LIBXML_UNPACKING_ERROR
+		else
+			echo -e "	\033[40m\033[1;34m# STEP $currentStepCounter OK \033[0m"
+			echo
+			return $SUCCESSFUL_STEP
+		fi 
+		;;
 
-	execute_cmd "cd $installKitPath/paradiseo-mo" "[5-1] Go in Paradiseo-MO dir"  $SPY 
-	RETURN=$?
-	execute_cmd "./autogen.sh --with-EOdir=$installKitPath/paradiseo-eo" "[5-2] Run autogen"  $SPY
-	RETURN=`expr $RETURN + $?`
-	execute_cmd "make" "[5-3] Compile ParadisEO-MO"  $SPY
-	RETURN=`expr $RETURN + $?`
-	if [ ! $(($RETURN)) = 0 ]
-	then
-		echo ''
-		echo "		--> Error when installing Paradiseo-MO"
-		echo -e ' \033[40m\033[1;33m### END ### \033[0m '
-		return $MO_INSTALL_ERROR
-	else
-		echo -e '	\033[40m\033[1;34m# STEP 5 OK \033[0m'
-		echo
-	fi 
+	$S_UNPACK_MPICH)
+		########## unpacking mpich2 ##########
+		echo -e  "	\033[40m\033[1;34m# STEP $currentStepCounter \033[0m "
+		echo '		--> Unpacking mpich2 (required for ParadisEO) ...'
+		
+		execute_cmd "tar xzvf $resourceKitPath/$LIBS_PATH/$MPICH2_ARCHIVE --directory $installKitPath" "[3] Unpack Mpich2" $SPY
+		if [ ! "$?" = "0" ]
+		then
+			echo ''
+			echo "		--> Error when unpacking mpich2"
+			echo -e ' \033[40m\033[1;33m### END ### \033[0m '
+			return $MPICH_UNPACKING_ERROR
+		else
+			echo -e "	\033[40m\033[1;34m# STEP $currentStepCounter OK \033[0m"
+			echo
+			return $SUCCESSFUL_STEP
+		fi 
+		;;
 
-	########## STEP 6: installing MOEO ##########
-	echo -e  '	\033[40m\033[1;34m# STEP 6 \033[0m '
-	echo '		--> Installing Paradiseo-MOEO. Please wait ...'
+	$S_INSTALL_EO)
+		########## installing paradiseo-eo ##########
+		echo -e  "	\033[40m\033[1;34m# STEP $currentStepCounter \033[0m "
+		echo '		--> Installing Paradiseo-EO. Please wait ...'
+		
+		execute_cmd "cd $installKitPath/paradiseo-eo" "[$currentStepCounter-1] Go in Paradiseo-EO dir"  $SPY 
+		RETURN=`expr $RETURN + $?`
+		execute_cmd "./autogen.sh" "[$currentStepCounter-2] Run autogen"  $SPY
+		RETURN=`expr $RETURN + $?`
+		execute_cmd "./configure" "[$currentStepCounter-3] Run configure"  $SPY
+		RETURN=`expr $RETURN + $?`
+		execute_cmd "make" "[$currentStepCounter-4] Compile ParadisEO-EO"  $SPY
+		RETURN=`expr $RETURN + $?`
+		if [ ! $(($RETURN)) = 0 ]
+		then
+			echo ''
+			echo "		--> Error when installing Paradiseo-EO"
+			echo -e ' \033[40m\033[1;33m### END ### \033[0m '
+			return $EO_INSTALL_ERROR
+		else
+			echo -e "	\033[40m\033[1;34m# STEP $currentStepCounter OK \033[0m"
+			echo 
+			return $SUCCESSFUL_STEP
+		fi 
+		;;
+	$S_INSTALL_MO)
+		##########  installing paradiseo-mo ##########
+		echo -e  "	\033[40m\033[1;34m# STEP $currentStepCounter \033[0m "
+		echo '		--> Installing Paradiseo-MO. Please wait ...'
 	
-	execute_cmd "cd $installKitPath/paradiseo-moeo" "[6-1] Go in Paradiseo-MOEO dir"  $SPY 
-	RETURN=$?
-	execute_cmd "./autogen.sh --with-EOdir=$installKitPath/paradiseo-eo" "[6-2] Run autogen"  $SPY
-	RETURN=`expr $RETURN + $?`
-	execute_cmd "make" "[6-3] Compile ParadisEO-MOEO"  $SPY
-	RETURN=`expr $RETURN + $?`
-	if [ ! $(($RETURN)) = 0 ]
-	then
-		echo ''
-		echo "		--> Error when installing Paradiseo-MOEO"
-		echo -e ' \033[40m\033[1;33m### END ### \033[0m '
-		return $MOEO_INSTALL_ERROR
-	else
-		echo -e '	\033[40m\033[1;34m# STEP 6 OK \033[0m'
-		echo
-	fi 
-
-	########## STEP 7: installing LIBXML2 ##########
-	echo -e  '	\033[40m\033[1;34m# STEP 7 \033[0m '
-	echo '		--> Installing LIBXML2. Please wait ...'
-	
-	execute_cmd "mkdir $installKitPath/libxml2" "[7-1] Create libxml2 dir"  $SPY 
-	RETURN=$?
-	execute_cmd "cd $installKitPath/libxml2-2.6.0/" "[7-2] Go in libxml2-2.6.0 dir"  $SPY
-	RETURN=`expr $RETURN + $?`
-	execute_cmd "./configure --prefix=$installKitPath/libxml2/ --exec-prefix=$installKitPath/libxml2/" "[7-3] Run configure for libxml2"  $SPY
-	RETURN=`expr $RETURN + $?`
-	execute_cmd "make" "[7-4] Compile libxml2"  $SPY
-	RETURN=`expr $RETURN + $?`
-	execute_cmd "make install" "[7-5] Run install libxml2 "  $SPY
-	RETURN=`expr $RETURN + $?`
-	if [ ! $(($RETURN)) = 0 ]
-	then
-		echo ''
-		echo "		--> Error when installing LIBXML2"
-		echo -e ' \033[40m\033[1;33m### END ### \033[0m '
-		return $LIBXML_INSTALL_ERROR
-	else
-		echo -e '	\033[40m\033[1;34m# STEP 7 OK \033[0m'
-		echo
-	fi 
-
-
-	########## STEP 8: installing MPICH2 ##########
-	echo -e  '	\033[40m\033[1;34m# STEP 8 \033[0m '
-	echo '		--> Installing MPICH2. Please wait ...'
-	
-	execute_cmd "mkdir $installKitPath/mpich2" "[8-1] Create mpich2 dir"  $SPY 
-	RETURN=$?
-	execute_cmd "cd $installKitPath/mpich2-1.0.3/" "[8-2] Go in mpich2-1.0.3 dir"  $SPY
-	RETURN=`expr $RETURN + $?`
-	execute_cmd "./configure --prefix=$installKitPath/mpich2/" "[8-3] Run configure for mpich2"  $SPY
-	RETURN=`expr $RETURN + $?`
-	execute_cmd "make" "[8-4] Compile mpich2"  $SPY
-	RETURN=`expr $RETURN + $?`
-	execute_cmd "make install" "[8-5] Run install mpich2 "  $SPY
-	RETURN=`expr $RETURN + $?`
-	if [ ! $(($RETURN)) = 0 ]
-	then
-		echo ''
-		echo "		--> Error when installing MPICH2"
-		echo -e ' \033[40m\033[1;33m### END ### \033[0m '
-		return $MPICH_INSTALL_ERROR
-	else
-		echo -e '	\033[40m\033[1;34m# STEP 8 OK \033[0m'
-		echo
-	fi 
-
-	########## STEP 9: removing temp directory for libxml ##########
-	echo -e  '	\033[40m\033[1;34m# STEP 9 \033[0m '
-	echo '		--> Removing libxml2 temp install directory ...'
-	
-	execute_cmd "rm -fr $installKitPath/libxml2-2.6.0" "[9] Remove Libxml2 temporary directory" $SPY
-	if [ ! "$?" = "0" ]
-	then
-		echo ''
-		echo "		--> Error when removing $installKitPath/libxml2-2.6.0"
-		echo -e ' \033[40m\033[1;33m### END ### \033[0m '
-		return $REMOVE_TEMP_DIRECTORY_ERROR
-	else
-		echo -e '	\033[40m\033[1;34m# STEP 9 OK \033[0m'
-		echo
-	fi 
-
-	########## STEP 10: removing temp directory for mpich ##########
-	echo -e  '	\033[40m\033[1;34m# STEP 10 \033[0m '
-	echo '		--> Removing mpich2 temp install directory ...'
-	
-	execute_cmd "rm -fr $installKitPath/mpich2-1.0.3" "[10] Remove Mpich2 temporary directory" $SPY
-	if [ ! "$?" = "0" ]
-	then
-		echo ''
-		echo "		--> Error when removing $installKitPath/mpich2-1.0.3"
-		echo -e ' \033[40m\033[1;33m### END ### \033[0m '
-		return $REMOVE_TEMP_DIRECTORY_ERROR
-	else
-		echo -e '	\033[40m\033[1;34m# STEP 10 OK \033[0m'
-		echo
-	fi 
-
-
-	########## STEP 11: Configuring environment variables ##########
-	echo -e  '	\033[40m\033[1;34m# STEP 11 \033[0m '
-	echo '		--> Configuring environment variables for libxml2 and mpich2 ...'
-	
-	execute_cmd "export LD_LIBRARY_PATH=$installKitPath/libxml2/lib:$LD_LIBRARY_PATH" "[11-1] Export LD_LIBRARY_PATH variable" $SPY
-	idx=$?	 
-	execute_cmd "export PATH=$installKitPath/libxml2/bin:$installKitPath/mpich2/bin:$PATH" "[11-2] Export PATH variable" $SPY 
-
-	execute_cmd "echo export LD_LIBRARY_PATH=$installKitPath/libxml2/lib:$LD_LIBRARY_PATH" "[11-3] Export LD_LIBRARY_PATH variable into env" $SPY $homePath/.bashrc
-	idx=$?	 
-	execute_cmd "echo export PATH=$installKitPath/libxml2/bin:$installKitPath/mpich2/bin:$PATH" "[11-4] Export PATH variable into env" $SPY $homePath/.bashrc
-	idx=`expr $idx + $?`
-	execute_cmd "source $homePath/.bashrc" "[11-3] Export variables" $SPY
-	idx=`expr $idx + $?`
-	if [ ! $(($idx)) = 0 ]
-	then
-		echo ''
-		echo "		--> Error when configuring environment variables for libxml2 and mpich2"
-		echo -e ' \033[40m\033[1;33m### END ### \033[0m '
-		return $VAR_CONFIG_ERROR
-	else
-		echo -e '	\033[40m\033[1;34m# STEP 11 OK \033[0m'
-		echo
-	fi 
-
-	
-	######## STEP 12: installing paradiseo-peo ##########
-	echo -e  '	\033[40m\033[1;34m# STEP 12 \033[0m '
-	echo '		--> Installing Paradiseo-PEO. Please wait ...'
-	
-	execute_cmd "cd $installKitPath/paradiseo-peo" "[12-1] Go in Paradiseo-PEO dir"  $SPY 
-	RETURN=$?
-	execute_cmd " ./autogen.sh --with-EOdir=$installKitPath/paradiseo-eo/ --with-MOdir=$installKitPath/paradiseo-mo/ --with-MOEOdir=$installKitPath/paradiseo-moeo" "[12-2] Run autogen for ParadisEO-PEO"  $SPY
-	RETURN=`expr $RETURN + $?`
-	execute_cmd "make" "[12-3] Compile ParadisEO-PEO "  $SPY
-	RETURN=`expr $RETURN + $?`
-	if [ ! $(($RETURN)) = 0 ]
-	then
-		echo ''
-		echo "		--> Error when installing Paradiseo-PEO"
-		echo -e ' \033[40m\033[1;33m### END ### \033[0m '
-		return $PARADISEO_INSTALL_ERROR
-	else
-		echo -e '	\033[40m\033[1;34m# STEP 12 OK \033[0m'
-		echo
-	fi 
-
-	
-	######## STEP 13: copy .mpd.conf file in your HOME directory or in /etc if you are root (required for mpich2) 
-	echo -e  '	\033[40m\033[1;34m# STEP 13 \033[0m '
-	echo '		--> Copy .mpd.conf file in your HOME directory or in /etc if you are root (required for mpich2)  ...'
-	if [ "$UID" = "0" ]
-	then
-		execute_cmd "cp $resourceKitPath/.mpd.conf /etc" "[13-1] Copy mpd.conf file in /etc (root)" $SPY
+		execute_cmd "cd $installKitPath/paradiseo-mo" "[$currentStepCounter-1] Go in Paradiseo-MO dir"  $SPY 
 		RETURN=$?
- 		execute_cmd "mv /etc/.mpd.conf /etc/mpd.conf" "[13-2] Move .mpd.conf to mpd.conf" $SPY
+		execute_cmd "./autogen.sh --with-EOdir=$installKitPath/paradiseo-eo" "[$currentStepCounter-2] Run autogen"  $SPY
 		RETURN=`expr $RETURN + $?`
- 		execute_cmd "chmod 600 /etc/mpd.conf" "[13-3] Change .mpd.conf rights" $SPY
+		execute_cmd "make" "[$currentStepCounter-3] Compile ParadisEO-MO"  $SPY
 		RETURN=`expr $RETURN + $?`
-	else
-		execute_cmd "cp $resourceKitPath/.mpd.conf $HOME" "[13-1] Copy mpd.conf file in in your HOME directory" $SPY
+		if [ ! $(($RETURN)) = 0 ]
+		then
+			echo ''
+			echo "		--> Error when installing Paradiseo-MO"
+			echo -e ' \033[40m\033[1;33m### END ### \033[0m '
+			return $MO_INSTALL_ERROR
+		else
+			echo -e "	\033[40m\033[1;34m# STEP $currentStepCounter OK \033[0m"
+			echo
+			return $SUCCESSFUL_STEP
+		fi 
+		;;
+	$S_INSTALL_MOEO)
+		########## installing MOEO ##########
+		echo -e  "	\033[40m\033[1;34m# STEP $currentStepCounter \033[0m "
+		echo '		--> Installing Paradiseo-MOEO. Please wait ...'
+		
+		execute_cmd "cd $installKitPath/paradiseo-moeo" "[$currentStepCounter-1] Go in Paradiseo-MOEO dir"  $SPY 
 		RETURN=$?
- 		execute_cmd "chmod 600 $HOME/.mpd.conf" "[13-2] Change .mpd.conf rights" $SPY
+		execute_cmd "./autogen.sh --with-EOdir=$installKitPath/paradiseo-eo" "[$currentStepCounter-2] Run autogen"  $SPY
 		RETURN=`expr $RETURN + $?`
-	fi
-	if [ ! $(($RETURN)) = 0 ]
-	then
-		echo ''
-		echo "		--> Error when copying .mpd.conf file "
-		echo -e ' \033[40m\033[1;33m### END ### \033[0m '
-		return $MPD_COPY_ERROR
-	else
-		echo -e '	\033[40m\033[1;34m# STEP 13 OK \033[0m'
-		echo
-	fi 	
+		execute_cmd "make" "[$currentStepCounter-3] Compile ParadisEO-MOEO"  $SPY
+		RETURN=`expr $RETURN + $?`
+		if [ ! $(($RETURN)) = 0 ]
+		then
+			echo ''
+			echo "		--> Error when installing Paradiseo-MOEO"
+			echo -e ' \033[40m\033[1;33m### END ### \033[0m '
+			return $MOEO_INSTALL_ERROR
+		else
+			echo -e "	\033[40m\033[1;34m# STEP $currentStepCounter OK \033[0m"
+			echo
+			return $SUCCESSFUL_STEP
+		fi 
+		;;
+	$S_INSTALL_LIBXML)
+		########## installing LIBXML2 ##########
+		echo -e  "	\033[40m\033[1;34m# STEP $currentStepCounter \033[0m "
+		echo '		--> Installing libxml2. Please wait ...'
+		
+		execute_cmd "mkdir $installKitPath/libxml2" "[$currentStepCounter-1] Create libxml2 dir"  $SPY 
+		RETURN=$?
+		execute_cmd "cd $installKitPath/libxml2-2.6.0/" "[$currentStepCounter-2] Go in libxml2-2.6.0 dir"  $SPY
+		RETURN=`expr $RETURN + $?`
+		execute_cmd "./configure --prefix=$installKitPath/libxml2/ --exec-prefix=$installKitPath/libxml2/" "[$currentStepCounter-3] Run configure for libxml2"  $SPY
+		RETURN=`expr $RETURN + $?`
+		execute_cmd "make" "[$currentStepCounter-4] Compile libxml2"  $SPY
+		RETURN=`expr $RETURN + $?`
+		execute_cmd "make install" "[$currentStepCounter-5] Run install libxml2 "  $SPY
+		RETURN=`expr $RETURN + $?`
+		if [ ! $(($RETURN)) = 0 ]
+		then
+			echo ''
+			echo "		--> Error when installing libxml2"
+			echo -e ' \033[40m\033[1;33m### END ### \033[0m '
+			return $LIBXML_INSTALL_ERROR
+		else
+			echo -e "	\033[40m\033[1;34m# STEP $currentStepCounter OK \033[0m"
+			echo
+			return $SUCCESSFUL_STEP
+		fi 
+		;;
+	$S_INSTALL_MPICH)
+		########## installing MPICH2 ##########
+		echo -e  "	\033[40m\033[1;34m# STEP $currentStepCounter \033[0m "
+		echo '		--> Installing mpich2. Please wait ...'
+		
+		execute_cmd "mkdir $installKitPath/mpich2" "[$currentStepCounter-1] Create mpich2 dir"  $SPY 
+		RETURN=$?
+		execute_cmd "cd $installKitPath/mpich2-1.0.3/" "[$currentStepCounter-2] Go in mpich2-1.0.3 dir"  $SPY
+		RETURN=`expr $RETURN + $?`
+		execute_cmd "./configure --prefix=$installKitPath/mpich2/" "[$currentStepCounter-3] Run configure for mpich2"  $SPY
+		RETURN=`expr $RETURN + $?`
+		execute_cmd "make" "[$currentStepCounter-4] Compile mpich2"  $SPY
+		RETURN=`expr $RETURN + $?`
+		execute_cmd "make install" "[$currentStepCounter-5] Run install mpich2 "  $SPY
+		RETURN=`expr $RETURN + $?`
+		if [ ! $(($RETURN)) = 0 ]
+		then
+			echo ''
+			echo "		--> Error when installing MPICH2"
+			echo -e ' \033[40m\033[1;33m### END ### \033[0m '
+			return $MPICH_INSTALL_ERROR
+		else
+			echo -e "	\033[40m\033[1;34m# STEP $currentStepCounter OK \033[0m"
+			echo
+			return $SUCCESSFUL_STEP
+		fi 
+		;;
+	$S_REMOVE_TEMP_LIBXML)
+		########## removing temp directory for libxml ##########
+		echo -e  "	\033[40m\033[1;34m# STEP $currentStepCounter \033[0m "
+		echo '		--> Removing libxml2 temp install directory ...'
+		
+		execute_cmd "rm -fr $installKitPath/libxml2-2.6.0" "[$currentStepCounter] Remove Libxml2 temporary directory" $SPY
+		if [ ! "$?" = "0" ]
+		then
+			echo ''
+			echo "		--> Error when removing $installKitPath/libxml2-2.6.0"
+			echo -e ' \033[40m\033[1;33m### END ### \033[0m '
+			return $REMOVE_TEMP_DIRECTORY_ERROR
+		else
+			echo -e "	\033[40m\033[1;34m# STEP $currentStepCounter OK \033[0m"
+			echo
+			return $SUCCESSFUL_STEP
+		fi 
+		;;
+	$S_REMOVE_TEMP_MPICH)
+		########## removing temp directory for mpich ##########
+		echo -e  "	\033[40m\033[1;34m# STEP $currentStepCounter \033[0m "
+		echo '		--> Removing mpich2 temp install directory ...'
+		
+		execute_cmd "rm -fr $installKitPath/mpich2-1.0.3" "[$currentStepCounter] Remove Mpich2 temporary directory" $SPY
+		if [ ! "$?" = "0" ]
+		then
+			echo ''
+			echo "		--> Error when removing $installKitPath/mpich2-1.0.3"
+			echo -e ' \033[40m\033[1;33m### END ### \033[0m '
+			return $REMOVE_TEMP_DIRECTORY_ERROR
+		else
+			echo -e "	\033[40m\033[1;34m# STEP $currentStepCounter OK \033[0m"
+			echo
+			return $SUCCESSFUL_STEP
+		fi 
+		;;
+	$S_CONFIGURE_ENV)
+		########## Configuring environment variables ##########
+		echo -e  "	\033[40m\033[1;34m# STEP $currentStepCounter \033[0m "
+		echo '		--> Configuring environment variables for libxml2 and mpich2 ...'
+		
+		execute_cmd "export LD_LIBRARY_PATH=$installKitPath/libxml2/lib:$LD_LIBRARY_PATH" "[$currentStepCounter-1] Export LD_LIBRARY_PATH variable" $SPY
+		idx=$?	 
+		execute_cmd "export PATH=$installKitPath/libxml2/bin:$installKitPath/mpich2/bin:$PATH" "[$currentStepCounter-2] Export PATH variable" $SPY 
+	
+		execute_cmd "echo export LD_LIBRARY_PATH=$installKitPath/libxml2/lib:$LD_LIBRARY_PATH" "[$currentStepCounter-3] Export LD_LIBRARY_PATH variable into env" $SPY $homePath/.bashrc
+		idx=$?	 
+		execute_cmd "echo export PATH=$installKitPath/libxml2/bin:$installKitPath/mpich2/bin:$PATH" "[$currentStepCounter-4] Export PATH variable into env" $SPY $homePath/.bashrc
+		idx=`expr $idx + $?`
+		execute_cmd "source $homePath/.bashrc" "[$currentStepCounter-5] Export variables" $SPY
+		idx=`expr $idx + $?`
+		if [ ! $(($idx)) = 0 ]
+		then
+			echo ''
+			echo "		--> Error when configuring environment variables for libxml2 and mpich2"
+			echo -e ' \033[40m\033[1;33m### END ### \033[0m '
+			return $VAR_CONFIG_ERROR
+		else
+			echo -e "	\033[40m\033[1;34m# STEP $currentStepCounter OK \033[0m"
+			echo
+			return $SUCCESSFUL_STEP
+		fi 
+		;;
+	$S_INSTALL_PEO)
+		######## installing paradiseo-peo ##########
+		echo -e  "	\033[40m\033[1;34m# STEP $currentStepCounter \033[0m "
+		echo '		--> Installing Paradiseo-PEO. Please wait ...'
+		
+		execute_cmd "cd $installKitPath/paradiseo-peo" "[$currentStepCounter-1] Go in Paradiseo-PEO dir"  $SPY 
+		RETURN=$?
+		execute_cmd " ./autogen.sh --with-EOdir=$installKitPath/paradiseo-eo/ --with-MOdir=$installKitPath/paradiseo-mo/ --with-MOEOdir=$installKitPath/paradiseo-moeo" "[$currentStepCounter-2] Run autogen for ParadisEO-PEO"  $SPY
+		RETURN=`expr $RETURN + $?`
+		execute_cmd "make" "[$currentStepCounter-3] Compile ParadisEO-PEO "  $SPY
+		RETURN=`expr $RETURN + $?`
+		if [ ! $(($RETURN)) = 0 ]
+		then
+			echo ''
+			echo "		--> Error when installing Paradiseo-PEO"
+			echo -e ' \033[40m\033[1;33m### END ### \033[0m '
+			return $PARADISEO_INSTALL_ERROR
+		else
+			echo -e "	\033[40m\033[1;34m# STEP $currentStepCounter OK \033[0m"
+			echo
+			return $SUCCESSFUL_STEP
+		fi 
+		;;
+	$S_CONFIGURE_MPD)
+		######## copy .mpd.conf file in your HOME directory or in /etc if you are root (required for mpich2) 
+		echo -e  "	\033[40m\033[1;34m# STEP $currentStepCounter \033[0m "
+		echo '		--> Copy .mpd.conf file in your HOME directory or in /etc if you are root (required for mpich2)  ...'
+		if [ "$UID" = "0" ]
+		then
+			execute_cmd "cp $resourceKitPath/.mpd.conf /etc" "[$currentStepCounter-1] Copy mpd.conf file in /etc (root)" $SPY
+			RETURN=$?
+			execute_cmd "mv /etc/.mpd.conf /etc/mpd.conf" "[$currentStepCounter-2] Move .mpd.conf to mpd.conf" $SPY
+			RETURN=`expr $RETURN + $?`
+			execute_cmd "chmod 600 /etc/mpd.conf" "[$currentStepCounter-3] Change .mpd.conf rights" $SPY
+			RETURN=`expr $RETURN + $?`
+		else
+			execute_cmd "cp $resourceKitPath/.mpd.conf $HOME" "[$currentStepCounter-1] Copy mpd.conf file in in your HOME directory" $SPY
+			RETURN=$?
+			execute_cmd "chmod 600 $HOME/.mpd.conf" "[$currentStepCounter-2] Change .mpd.conf rights" $SPY
+			RETURN=`expr $RETURN + $?`
+		fi
+		if [ ! $(($RETURN)) = 0 ]
+		then
+			echo ''
+			echo "		--> Error when copying .mpd.conf file "
+			echo -e ' \033[40m\033[1;33m### END ### \033[0m '
+			return $MPD_COPY_ERROR
+		else
+			echo -e "	\033[40m\033[1;34m# STEP $currentStepCounter OK \033[0m"
+			echo
+			return $SUCCESSFUL_STEP
+		fi 	
+		;;
 
-	echo -e "\033[40m\033[1;33m### Now please run \"source $homePath/.bashrc\" to save the context ### \033[0m"
-	sleep 2
-	echo
-	echo
-	echo '=> ParadisEO install successful.To report any problem or for help, please contact paradiseo-help@lists.gforge.inria.fr'
-	echo
-	return $SUCCESSFUL_PARADISEO_INSTALL
+	$S_PEO_CHECK)
+		if ( [ -d "libxml2" ] || [ -d "mpich2" ] )
+		then
+			echo 
+			echo "A previous installation of ParadisEO-PEO may exist because libxml2 or mpich2 directory have been detected in $installKitPath."
+			echo -e " \033[40m\033[1;33m	=> Do you want to remove these directories for a new installation ? If you choose NO, the installation will stop. (y/n) ? \033[0m "
+			read ANSWER
+			if [ "$ANSWER" = "y" ]
+			then
+				execute_cmd "rm -rf $installKitPath/libxml2 $installKitPath/mpich2" "[$currentStepCounter] Remove libxml2 ans mpich2 directories for a new install" $SPY "/dev/null" "/dev/null"
+			else
+				return $PEO_CHECK_ERROR
+			fi
+		fi 
+		;;
+	$S_END)
+		echo -e "\033[40m\033[1;33m### Now please run \"source $homePath/.bashrc\" to save the context ### \033[0m"
+		sleep 2
+		echo
+		echo
+		echo '=> ParadisEO install successful.To report any problem or for help, please contact paradiseo-help@lists.gforge.inria.fr'
+		echo
+		return $SUCCESSFUL_STEP
+		;;
+	*)
+		
+	;;
+	esac
 }
 
 
@@ -425,7 +513,9 @@ function on_error()
 	  	echo "  Make sure that eo archive exists in current directory "
 		echo 
 		echo " => To report any problem of for help, please contact paradiseo-help@lists.gforge.inria.fr and join $SPY"
-		echo ;;
+		echo 
+		kill $$
+		;;
 
 	$LIBXML_UNPACKING_ERROR) 
 		echo
@@ -433,7 +523,8 @@ function on_error()
 	  	echo "  Make sure that libxml2 archive exists in current directory"
 		echo 
 		echo " => To report any problem or for help, please contact paradiseo-help@lists.gforge.inria.fr  and join $SPY"
-		echo ;;
+		echo 
+		kill $$;;
 
 	$MPICH_UNPACKING_ERROR) 
 		echo
@@ -448,19 +539,22 @@ function on_error()
 		echo "  An error has occured : impossible to install Paradiseo-EO.See $SPY for more details" 
 	  	echo "If you need help, please contact paradiseo-help@lists.gforge.inria.fr and join $SPY"
 		echo 
-		echo ;;
+		echo 
+		kill $$;;
 
 	$MO_INSTALL_ERROR) 
 		echo
 		echo "  An error has occured : impossible to install Paradiseo-MO.See $SPY for more details" 
 		echo " => To report any problem or for help, please contact paradiseo-help@lists.gforge.inria.fr and join $SPY"
-		echo ;;
+		echo 
+		kill $$;;
 
 	$MOEO_INSTALL_ERROR) 
 		echo
 		echo "  An error has occured : impossible to install Paradiseo-MOEO.See $SPY for more details" 
 		echo " => To report any problem or for help, please contact paradiseo-help@lists.gforge.inria.fr and join $SPY"
-		echo ;;
+		echo 
+		kill $$;;
 
 	$PARADISEO_INSTALL_ERROR) 
 		echo
@@ -470,12 +564,34 @@ function on_error()
 		echo '	-PATH=<libxml2 install path>/libxml2/bin:<mpich2 install path>/mpich2/bin:$PATH'
 		echo
 		echo " => To report any problem or for help, please contact paradiseo-help@lists.gforge.inria.fr and join $SPY"
-		echo ;;
+		echo 
+		kill $$;;
 
-	*)
+	$LIBXML_INSTALL_ERROR)
 		echo
+		echo "  An error has occured : impossible to install libxml2. See $SPY for more details" 
 		echo " => To report any problem or for help, please contact paradiseo-help@lists.gforge.inria.fr and join $SPY"
-		echo ;;
+		echo 
+		kill $$;;
+
+	$MPICH_INSTALL_ERROR)
+		echo
+		echo "  An error has occured : impossible to install libxml2. See $SPY for more details" 
+		echo " => To report any problem or for help, please contact paradiseo-help@lists.gforge.inria.fr and join $SPY"
+		echo 
+		kill $$;;
+
+	$PEO_CHECK_ERROR)
+		echo
+		echo " If you want to install ParadisEO-PEO, you should remove the old directories of libxml2 or mpich2 or choose another location." 
+		echo 
+		kill $$;;
+
+	$SUCCESSFUL_STEP)
+		;;
+	*)
+		echo 
+		;;
  	 esac
 }
 
@@ -486,22 +602,24 @@ function on_error()
 #check if we have all we need
 (autoconf --version) < /dev/null > /dev/null 2>&1 ||
 {
-    echo
+    echo "You must have autoconf installed to compile $PROG. Please update your system to get it before installing $PROG."
     execute_cmd "echo \"You must have autoconf installed to compile $PROG. Please update your system to get it before installing $PROG.\"" "[0-1] Check autoconf" $SPY    
     DIE=1
 }
 
 (automake --version) < /dev/null > /dev/null 2>&1 ||
 {
-    echo
+    echo "You must have automake installed to compile $PROG. Please update your system to get it before installing $PROG."
     execute_cmd "echo \"You must have automake installed to compile $PROG. Please update your system to get it before installing $PROG.\"" "[0-2] Check autoconf" $SPY 
     DIE=1
 }
-
-if test "$DIE" -eq 1; then
+if [ "$DIE" = "1" ] 
+then
     exit 1
 fi
 
+
+# main
 if [ "$1" = "--help" ]
 then
 	echo
@@ -517,7 +635,7 @@ fi
 
 if [ ! -d $HOME ]
 then
-	if [ "$1" == "" ]
+	if [ "$1" = "" ]
 	then
 		echo " Please give a valid path for your home directory (use ./installParadiseo.sh --help for further information)"
 	else
@@ -528,9 +646,63 @@ else
 fi
 
 
-# That's it !
-run_install $PWD
-paradiseoInstall=$?
-on_error $paradiseoInstall
+# simple menu
+INSTALL_TREATENED=0
+INSTALL_PATH=$PWD
+
+while [ ! "$INSTALL_TREATENED" = "1" ]
+do	
+	case "$INSTALL_TYPE" in
+	$P_FULL_INSTALL)
+		counter=0
+		for step in $FULL_INSTALL	
+		do
+			run_install_step $INSTALL_PATH $step $counter
+			on_error $?
+			counter=`expr $counter + 1`
+		done
+		INSTALL_TREATENED=1
+		;;
+
+	$P_BASIC_INSTALL)
+		counter=0
+		for step in $BASIC_INSTALL	
+		do
+			run_install_step $INSTALL_PATH $step $counter
+			on_error $?
+			counter=`expr $counter + 1`
+		done
+		INSTALL_TREATENED=1
+		;;
+
+	$P_PARALLEL_INSTALL)
+		counter=0
+		for step in $PARALLEL_INSTALL	
+		do
+			run_install_step $INSTALL_PATH $step $counter
+			on_error $?
+			counter=`expr $counter + 1`
+		done
+		INSTALL_TREATENED=1
+		;;
+
+	$P_EXIT_INSTALL)
+		INSTALL_TREATENED=1
+		;;
+
+	*)
+		echo
+		echo -e ' \033[40m\033[1;33m### Please select your install for ParadisEO : ### \033[0m '
+		echo
+		echo "	 1 : Full install (all the components : EO,MO,MOEO and PEO)"
+		echo "	 2 : Basic install: only EO,MO and MOEO components will be installed."
+		echo "	 3 : ParadisEO-PEO install. I've already installed the basic version and I want to install ParadisEO-PEO"
+		echo "	 4 : Exit install"
+		read INSTALL_TYPE
+	;;
+	esac
+done
+
+