Index: trunk/packages/sipb-xen-www/code/controls.py
===================================================================
--- trunk/packages/sipb-xen-www/code/controls.py	(revision 1072)
+++ trunk/packages/sipb-xen-www/code/controls.py	(revision 1074)
@@ -227,5 +227,5 @@
     action = fields.getfirst('action')
     cdrom = fields.getfirst('cdrom')
-    if cdrom is not None and not CDROM.get(cdrom):
+    if cdrom is not None and not CDROM.query().filter_by(cdrom_id=cdrom).one():
         raise CodeError("Invalid cdrom type '%s'" % cdrom)    
     if action not in ('Reboot', 'Power on', 'Power off', 'Shutdown', 
