Index: trunk/packages/invirt-base/python/invirt/authz/locker.py
===================================================================
--- trunk/packages/invirt-base/python/invirt/authz/locker.py	(revision 2572)
+++ trunk/packages/invirt-base/python/invirt/authz/locker.py	(revision 2590)
@@ -59,5 +59,5 @@
     or a group) in the home cell (athena.mit.edu for XVM).
     """
-    cell = config.authz.cells[0].cell
+    cell = config.authz.afs.cells[0].cell
     auth = _authenticate(cell)
     return _expandGroup(name, cell=cell, auth=auth)
@@ -85,5 +85,5 @@
     cells distantly related to the machine's home realm.
     """
-    for c in config.authz.cells:
+    for c in config.authz.afs.cells:
         if c.cell == cell and not c.auth:
             return False