

Some are brand new OS installations both by hand and from a RAS image as well as older machines which haven't been rebuilt for a while. All have up to date anti-virus and have all be scanned and are clean. This is occurring on Windows XP SP2 and 3 machines. Network AD profiles have also be recreated, I.E, brand new AD accounts and the problem still persists. So far I have removed the local copy of their AD roaming profiles from the PC's affected at the time, however, in X time frame, ranging from hours to days to weeks, the problem re-occurs.

The user with the problem on one PC can go to another PC which they may have used before and machines which they have never logged on to and the problem may or may not occur there. This is only affecting users who have roaming profiles and not the local admin account etc and it is not every user of the PC which is affected at anyone time. I have a problem where I have users who, when logging into their PC's are being logged off immediately, before even reaching their desktop.
