I also get the same error message of:
"you will not be able to connect to the network unless you enter a valid username and password"
I was able to cancel the login and then push out the remote agent to a Windows 2000 server machine but still can't connect to it because of this error. I've tried to following to troubleshoot the problem:
1. Verified no firewall (hardware or software) was blocking access
2. Tried two domain accounts with domain admin rights with the domain\user syntax
3. Added a local account with admin rights and tried entering servername\localuser as the credentials
4. Connected to the server through the admin share from my workstation to ensure file and print sharing was working with my domain credentials
Any help would be greatly appreciated to get this server conencted to BESR so recovery points can be scheduled.
Thanks,
Nathan