Computer shut down

[fretome]

I use yahoo messenger and explorer but lately after few minutes
that am online it shutdown by itself a window come it said computer is gonna log off in 20 seconds why is that?anyone knows?
thanks

[cMoAyRoItOe]

what os, if its XP does it mention somehting about RPC? Could well b Blaster worm.

[fretome]

yea xp,what is b blaster worn?

[ragtop]

http://securityresponse.symantec.com...ster.worm.html

http://www.microsoft.com/security/incident/blast.asp

[cMoAyRoItOe]

look through your running processes and see if u have a msblast.exe running on search yer comp for it if u have it at all if u do get the fixblast.exe from symmantec and run it.

Its a bad virus

Good Luck