Možná tohle:http://pc.poradna.net/q/view/371271-po-pul-hodine- od-spusteni-pocitace-vyskoci-chybakoukni i sem:http://www.pchell.com/virus/sasser.shtmlhttp://www.microsoft.com/technet/security/bulletin /ms04-011.mspxNepíšeš OS....