domain scan lockup

hi there

great piece of software.

but i have a problem..... I cant do a domain scan or ip network scan. I can scan individual PCs and pull off all the information, so DCOM is working. Also tested using net use\\<remote pc>\c$ /u:<domain\username> "<password>" and net use\\<remote pc>\admin$ /u:<domain\username> "<password>" and these report no errors.

I can think that its a DCOM erros as each PC can be scanned individually and everything is fine.

All that is reported in the log files is
ERROR MESSAGE //<domain>/<remote pc> : Issue while fetching details for the workstation.
MODULE inventory
PROBABLE CAUSE -

Hope all this helps
Thanks

Cant wait for the all new version to come out