Index: applications/editors/josm/plugins/opendata/src/org/openstreetmap/josm/plugins/opendata/OdPlugin.java
===================================================================
--- applications/editors/josm/plugins/opendata/src/org/openstreetmap/josm/plugins/opendata/OdPlugin.java	(revision 31008)
+++ applications/editors/josm/plugins/opendata/src/org/openstreetmap/josm/plugins/opendata/OdPlugin.java	(revision 31015)
@@ -73,10 +73,17 @@
             ExtensionFileFilter.importers.add(0, importer);
         }
-        // Load modules
-        loadModules();
-        // Add menu
+
+        menu = Main.main.menu.dataMenu;
         
-        menu = Main.main.menu.dataMenu;
-        buildMenu();
+        new Thread(new Runnable() {
+            @Override
+            public void run() {
+                // Load modules
+                loadModules();
+                // Add menu
+                buildMenu();
+            }
+        }).start();
+
         // Add download task
         Main.main.menu.openLocation.addDownloadTaskClass(DownloadDataTask.class);