Admin$ backup using Arcserve (6.61 Adv.)

Hi guys,

I have a number of NT servers in a non domain environment (i.e. All stand alone servers) and I am having problems attaching to the Registry and/or Admin$ details on the nightly backup run.
The registry is checked for backup but for every remote server that I backup, I get the same error message every time…

E3201 Unable to conect to network drive. (Drive=\\172.10.10.10\ADMIN$, EC=NO SUCH LOGON SESSION)

Anyone got any ideas?

Thanks for your help in advance!

Peter Grimes