Tips - The trust relationship between this workstation and the primary domain failed - SOLUTION

To solve the error on a Workstation in a Microsoft Domain that give this error during login

The trust relationship between this workstation and the primary domain failed.

It could be solved without the rejoin on Domain.

This Join often appen when you do a rollback to an old snapshot of some month in Virtualized Environment.

Here are the soluzion:

1) MS solution:
http://support.microsoft.com/kb/162797.

2) logon locally as administrator and give the following command:

C:\>cd /Windows/System32

netdom.exe resetpwd /s: /ud:DOMAIN\ /pd:*