Error prompt appears on the top of the AppAssure GUI:
replayEngineService: Invalid Admin Group name
This may occur if the AppAssure Core was added to a Domain where the Domain Controller language is not English, after the Core was installed.
The default Admin Group is set to "BUILTIN\Administrators". If the Domain Controller language is in a different languange the "Administrators" group will have a different name.
As an example, In german the group would be namned "BUILTIN\Administratoren"
Change the Admin Group name to reflect the name of the Administrators group on the Domain Controller.
Core | Configuration | Settings | Replay Engine Configuration > change
Change the Admin Group to BUILTIN\ followed by the name of the builtin Administrator group on the Domain Controller.
After making the changes click "OK". If it saves successfully it was able to find the group correctly on the Domain.
To apply the changes and remove the error message a restart of the AppAssure Core service is required.