I had ZCM running well on a test lab.

I was unsuccessful doing the upgrade ( error updating the schema + system wide update media error) I decided to do fresh install on both servers W2003 and Linux. Install ran very well without any problem.

ZCM Agent could be deployed but once the agent is installed on Windows XP sp2, initial login and zcm login is very slow. ( at least 3 minutes ) .

Tried with a fresh Windows XP installation with the same result.

The problem seems because of NWgina.dll. But I have no idea what to do with this.

Attached are log files according to tid 3009612 , but Authentications keys are missing in the registry