diff --git a/src/eva2/OptimizerFactory.java b/src/eva2/OptimizerFactory.java
index 8470dba6..6be900e0 100644
--- a/src/eva2/OptimizerFactory.java
+++ b/src/eva2/OptimizerFactory.java
@@ -212,8 +212,6 @@ public class OptimizerFactory {
 		de.addPopulationChangedEventListener(listener);
 		de.init();
 
-		listener.registerPopulationStateChanged(de.getPopulation(), "");
-
 		return de;
 	}
 
@@ -256,8 +254,6 @@ public class OptimizerFactory {
 		es.SetProblem(problem);
 		es.init();
 
-		listener.registerPopulationStateChanged(es.getPopulation(), "");
-
 		return es;
 	}
 
@@ -296,8 +292,6 @@ public class OptimizerFactory {
 		ga.addPopulationChangedEventListener(listener);
 		ga.init();
 
-		listener.registerPopulationStateChanged(ga.getPopulation(), "");
-
 		return ga;
 	}
 
@@ -355,8 +349,6 @@ public class OptimizerFactory {
 		hc.SetProblem(problem);
 		hc.init();
 
-		listener.registerPopulationStateChanged(hc.getPopulation(), "");
-
 		return hc;
 	}
 
@@ -384,8 +376,6 @@ public class OptimizerFactory {
 		mc.SetProblem(problem);
 		mc.init();
 
-		listener.registerPopulationStateChanged(mc.getPopulation(), "");
-
 		return mc;
 	}
 
@@ -426,8 +416,6 @@ public class OptimizerFactory {
 		pso.addPopulationChangedEventListener(listener);
 		pso.init();
 
-		listener.registerPopulationStateChanged(pso.getPopulation(), "");
-
 		return pso;
 	}
 
@@ -467,8 +455,6 @@ public class OptimizerFactory {
 		sa.addPopulationChangedEventListener(listener);
 		sa.init();
 
-		listener.registerPopulationStateChanged(sa.getPopulation(), "");
-
 		return sa;
 	}