diff --git a/trunk/paradiseo-peo/tutorial/Lesson1/lesson.param b/trunk/paradiseo-peo/tutorial/Lesson1/lesson.param
index 04952c91b..eb843c65f 100644
--- a/trunk/paradiseo-peo/tutorial/Lesson1/lesson.param
+++ b/trunk/paradiseo-peo/tutorial/Lesson1/lesson.param
@@ -8,5 +8,5 @@
 
 ## parameters
 
---inst=../../examples/tsp/benchs/eil101.tsp
+--inst=../examples/tsp/benchs/eil101.tsp
 
diff --git a/trunk/paradiseo-peo/tutorial/Lesson2/lesson.param b/trunk/paradiseo-peo/tutorial/Lesson2/lesson.param
index 04952c91b..eb843c65f 100644
--- a/trunk/paradiseo-peo/tutorial/Lesson2/lesson.param
+++ b/trunk/paradiseo-peo/tutorial/Lesson2/lesson.param
@@ -8,5 +8,5 @@
 
 ## parameters
 
---inst=../../examples/tsp/benchs/eil101.tsp
+--inst=../examples/tsp/benchs/eil101.tsp
 
diff --git a/trunk/paradiseo-peo/tutorial/Lesson3/lesson.param b/trunk/paradiseo-peo/tutorial/Lesson3/lesson.param
index 04952c91b..eb843c65f 100644
--- a/trunk/paradiseo-peo/tutorial/Lesson3/lesson.param
+++ b/trunk/paradiseo-peo/tutorial/Lesson3/lesson.param
@@ -8,5 +8,5 @@
 
 ## parameters
 
---inst=../../examples/tsp/benchs/eil101.tsp
+--inst=../examples/tsp/benchs/eil101.tsp
 
diff --git a/trunk/paradiseo-peo/tutorial/Walkthrough/config/lessonA.param b/trunk/paradiseo-peo/tutorial/Walkthrough/config/lessonA.param
index 0577bc0d4..5719b59f3 100644
--- a/trunk/paradiseo-peo/tutorial/Walkthrough/config/lessonA.param
+++ b/trunk/paradiseo-peo/tutorial/Walkthrough/config/lessonA.param
@@ -4,8 +4,8 @@
 
 ## deployment schema
 
---schema=../config/schemaA.xml
+--schema=config/schemaA.xml
 
 ## parameters
 
---inst=../../examples/tsp/benchs/eil101.tsp
+--inst=../examples/tsp/benchs/eil101.tsp
diff --git a/trunk/paradiseo-peo/tutorial/Walkthrough/config/lessonB.param b/trunk/paradiseo-peo/tutorial/Walkthrough/config/lessonB.param
index bde5270bc..873dffa40 100644
--- a/trunk/paradiseo-peo/tutorial/Walkthrough/config/lessonB.param
+++ b/trunk/paradiseo-peo/tutorial/Walkthrough/config/lessonB.param
@@ -4,8 +4,8 @@
 
 ## deployment schema
 
---schema=../config/schemaB.xml
+--schema=config/schemaB.xml
 
 ## parameters
 
---inst=../../examples/tsp/benchs/eil101.tsp
+--inst=../examples/tsp/benchs/eil101.tsp
diff --git a/trunk/paradiseo-peo/tutorial/Walkthrough/config/lessonC.param b/trunk/paradiseo-peo/tutorial/Walkthrough/config/lessonC.param
index 2074c5b31..cb47c9bf3 100644
--- a/trunk/paradiseo-peo/tutorial/Walkthrough/config/lessonC.param
+++ b/trunk/paradiseo-peo/tutorial/Walkthrough/config/lessonC.param
@@ -4,8 +4,8 @@
 
 ## deployment schema
 
---schema=../config/schemaC.xml
+--schema=config/schemaC.xml
 
 ## parameters
 
---inst=../../examples/tsp/benchs/eil101.tsp
+--inst=../examples/tsp/benchs/eil101.tsp
diff --git a/trunk/paradiseo-peo/tutorial/Walkthrough/config/lessonD.param b/trunk/paradiseo-peo/tutorial/Walkthrough/config/lessonD.param
index 604589170..8c177206b 100644
--- a/trunk/paradiseo-peo/tutorial/Walkthrough/config/lessonD.param
+++ b/trunk/paradiseo-peo/tutorial/Walkthrough/config/lessonD.param
@@ -4,8 +4,8 @@
 
 ## deployment schema
 
---schema=../config/schemaD.xml
+--schema=config/schemaD.xml
 
 ## parameters
 
---inst=../../examples/tsp/benchs/eil101.tsp
+--inst=../examples/tsp/benchs/eil101.tsp
diff --git a/trunk/paradiseo-peo/tutorial/Walkthrough/config/lessonE.param b/trunk/paradiseo-peo/tutorial/Walkthrough/config/lessonE.param
index 7b1643f6f..336c8fdea 100644
--- a/trunk/paradiseo-peo/tutorial/Walkthrough/config/lessonE.param
+++ b/trunk/paradiseo-peo/tutorial/Walkthrough/config/lessonE.param
@@ -4,8 +4,8 @@
 
 ## deployment schema
 
---schema=../config/schemaE.xml
+--schema=config/schemaE.xml
 
 ## parameters
 
---inst=../../examples/tsp/benchs/eil101.tsp
+--inst=../examples/tsp/benchs/eil101.tsp