I have been attacked by a virus.. cannot find its identity as all antiviruses fail to install or fail to detect. THE HISTORY: 1> Once when I restarted my system I found that I cud not login into my administrator account. I got an error invalid function so the system went into the default mode. 2> So i created another account.. copied all files into it. And deleted the other account. No I cud log in. I just tried making a simple virus chk bu quick heal.. it did not open itself. 3> So i installed AVG6. Wen I try to run it I get a msg...Driver[Core] Not found winerr=2. 4> So I installed NORTON2003. Wenever it loaded at startup it said that some virus has changed its configuration i need to restart to get back the original config. The same error comes u p at nxt boot 5> Then.... I installed Kepersky, Panda, F-secure which failed to detect a virus, failed to start, failed to completely install respectively. SO FINALLY NO ANTIVIRUS WORKS! 6> Wen I restarted my system my desktophad buzzed off.. only the background was on. Cud not do anything. This happens at every startup 7> Nw i have to login only thro SAFE MODE! Pls help. Any good online scanned will help?