Error logging into PDM Vault?

I have a vault created in a archive server, and I am tryingto add this to other archive servers and set up replication.

but when i select the vault through the 'Add replicated vault'command and select the vault i get the following message. Whatcould prompt this "The archive server could not be found in thedatabase".

Will this also occur when you use a wrong admin password? if it sohow could I reset teh admin password for this particular vault?

thanks,
TheerthSolidworksSolidworks Pdm enterprise Pdm