Index: trunk/packages/invirt-base/python/invirt/common.py
===================================================================
--- trunk/packages/invirt-base/python/invirt/common.py	(revision 1621)
+++ trunk/packages/invirt-base/python/invirt/common.py	(revision 1623)
@@ -49,5 +49,5 @@
     """
     def __init__(self, err_field, err_value, expl=None):
-        MyException.__init__(self, expl)
+        Exception.__init__(self, expl)
         self.err_field = err_field
         self.err_value = err_value