Hello,
As I understand:
1 : Performing Disaster Recovery of aDomain controller in Test environment
2 : The computer is in Workgroup
The exact issue is the Backup Exec Service Account is a Domain Account and the Local Computer is not able to authonticate the same
1 : Add the Local Administrator Account in Backup Exec and Change the Resource Credentials to the Local Admin Account
2 : Change the DNS Suffix My Computer-->Properties-->Computer Name-->Change-->More
Check the Box "Change Primary DNS suffix when Domain Membership Changes"
Type in the NAME of the Computer in Primary DNS Suffix.
3 : Make sure that this server is not in the production network as we are restoring it as a Domain Controller.
Please let me know the following:
1 : Is backup Exec installed on this machine?
If yes we need to make changes in configuration.
Please let me know....