Index: trunk/src/org/openstreetmap/josm/plugins/PluginSelection.java
===================================================================
--- trunk/src/org/openstreetmap/josm/plugins/PluginSelection.java	(revision 2570)
+++ trunk/src/org/openstreetmap/josm/plugins/PluginSelection.java	(revision 2571)
@@ -427,4 +427,9 @@
             }
         }
+        for (String p : PluginHandler.oldplugins)
+        {
+            if(availablePlugins.containsKey(p))
+                availablePlugins.remove(p);
+        }
     }
 }