Index: trunk/src/org/openstreetmap/josm/Main.java
===================================================================
--- trunk/src/org/openstreetmap/josm/Main.java	(revision 1079)
+++ trunk/src/org/openstreetmap/josm/Main.java	(revision 1080)
@@ -248,5 +248,5 @@
 				if (info.early != early)
 					continue;
-				if (info.mainversion != null && info.mainversion.compareTo(AboutAction.version) < 0)
+				if (info.mainversion != null && info.mainversion.compareTo(AboutAction.version) > 0)
 				{
 					JOptionPane.showMessageDialog(Main.parent, tr("Plugin requires JOSM update: {0}.", pluginName));