hey all, I'm having a problem with my sister's ASUS laptop. Accidently, she contracted the "Security Tool" virus. I've been searching the net for a way of removing it, but all sites either ask me to download and pay for a new virus detector or ask me to manually remove it, but I can't even get past the first step! It asks me to stop the following processes: - Security Tool.exe - uninstall.exe - 4946550101.exe But I can't find any of these processes on the task manager. The closest I can get to is 47971735.exe. My sister's computer is currently running Windows XP Professional and is using Microsoft Forefront Security. Would really appreciate any help I can get to fix this. Re-formatting is really last resort.