Crash when switching between users

[impulce]

I have XP, and when i switch users (so more than one user are logged onto the PC at the same time) it jams and has to be restarted. I never used to have this problem, and have run adaware/spyboy/virus scan.

Any help?

[John Prophet]

what all 3rd party software do you use??

anything like kerio firewall etc?

[impulce]

3rd party? Does that mean can be accessed by all users? (scuse me poor knowledge)

I use the winXP firewall, pc-cilin virus scan,not much else im aware of...nothing significant has been downloaded or added since its started doing it, only small things like MP3 files and a couple of average games.