diff -r b9db5ff5cfdb -r 0fb6d55ecd66 QTfrontend/hwform.cpp
--- a/QTfrontend/hwform.cpp	Sun Dec 09 11:43:56 2007 +0000
+++ b/QTfrontend/hwform.cpp	Sun Dec 09 13:21:47 2007 +0000
@@ -413,6 +413,7 @@
     hwnet=0;
   }
   if(pnetserver) {
+    pRegisterServer->unregister();
     pRegisterServer->deleteLater();
     pnetserver->StopServer();
     delete pnetserver;