We are currently migrating our machines from a W2K to a W2k3 Forest.
After we migrate a machine, the Cisco VPN Client service cannot start, and fails with error "Failed to Validate C:\Windows\System32\vsinit.dll". (Client version 4.6 and 5.0 are the same).
In the event log, I see 5011 errors from the 'TrueVector' service.
This seems to happen when the DNS Domain Name of the machine is changed.
What's worse is that even a standard re-install of the VPN Client does not help!
Please, can someone tell me how to resolve this issue, it has completely halted my migration project at the moment!