We have used VizionCore VConverter to P2V a Windows 2000 sp4 Domain controller into HyperV. The Conversion went smoothly, and the system boots in the virtual environment. However, the only service that fails to start is DNS (which spells trouble for Active Directory).
When I try to start the DNS service I get a 997 error: overlapped I/O operation is in progress error and the DNS fails to start. I think, simple enough some other service or process is tring to listen on Port 53 UDP. But I cannot find anything.
Steps I've taken:
Removed TCP/IP from a Win2k DC per http://support.microsoft.com/kb/299451
Stopped all non MS services
looked for processes listening on Port 53
Pulled out hair
Anybody seen this issue before?