diff --git a/eo/src/eoNDSorting.h b/eo/src/eoNDSorting.h
index a0f72656..e8562194 100644
--- a/eo/src/eoNDSorting.h
+++ b/eo/src/eoNDSorting.h
@@ -89,12 +89,13 @@ private :
     };
 
     void one_objective(const eoPop<EOT>& _pop)
-    {
+    {
+		unsigned i;
 	eoPop<DummyEO> tmp_pop;
         tmp_pop.resize(_pop.size());
 
         // copy pop to dummy population (only need the fitnesses)
-        for (unsigned i = 0; i < _pop.size(); ++i)
+        for (i = 0; i < _pop.size(); ++i)
         {
           tmp_pop[i].fitness(_pop[i].fitness());
           tmp_pop[i].index = i;
@@ -104,7 +105,7 @@ private :
         tmp_pop.sort();
 
         //
-        for (unsigned i = 0; i < _pop.size(); ++i)
+        for (i = 0; i < _pop.size(); ++i)
         {
           value()[tmp_pop[i].index] = _pop.size() - i; // set rank
         }
@@ -131,13 +132,14 @@ private :
      */
    
     void two_objectives(const eoPop<EOT>& _pop)
-    {
+    {
+		unsigned i;
 	typedef typename EOT::Fitness::fitness_traits traits;
 	assert(traits::nObjectives() == 2);
 	
 	vector<unsigned> sort1(_pop.size()); // index into population sorted on first objective
 	
-	for (unsigned i = 0; i < _pop.size(); ++i)
+	for (i = 0; i < _pop.size(); ++i)
 	{
 	    sort1[i] = i;
 	}
@@ -149,7 +151,7 @@ private :
 	unsigned last_front = 0;
 	
 	double max1 = -1e+20;
-	for (unsigned i = 0; i < _pop.size(); ++i)
+	for (i = 0; i < _pop.size(); ++i)
 	{
 	    max1 = max(max1, _pop[i].fitness()[1]);
 	}
@@ -162,7 +164,7 @@ private :
 	
 	vector<vector<unsigned> > fronts(_pop.size()); // to store indices into the front
 	
-	for (unsigned i = 0; i < _pop.size(); ++i)
+	for (i = 0; i < _pop.size(); ++i)
 	{
 	    unsigned index = sort1[i];
 	    
@@ -204,7 +206,7 @@ private :
 	
 	// ok, and finally the niche penalty
 
-	for (unsigned i = 0; i < fronts.size(); ++i)
+	for (i = 0; i < fronts.size(); ++i)
 	{
 	    if (fronts[i].size() == 0) continue; 
 
diff --git a/eo/src/utils/eoCheckPoint.h b/eo/src/utils/eoCheckPoint.h
index 1117d706..729a0c74 100644
--- a/eo/src/utils/eoCheckPoint.h
+++ b/eo/src/utils/eoCheckPoint.h
@@ -97,7 +97,7 @@ bool eoCheckPoint<EOT>::operator()(const eoPop<EOT>& _pop)
         (*monitors[i])();
 
     bool bContinue = true;
-    for (unsigned i = 0; i < continuators.size(); ++i)
+    for (i = 0; i < continuators.size(); ++i)
       if ( !(*continuators[i])(_pop) ) 
 	bContinue = false;