Errors
 

I formatted this PC fresh...(this is my friends PC), and everything was fine...suddenly a week later they keep getting these messages.

I hijackthis to the PC and everything is fine...they say Norton Antivirus didn't detect anything and spybot found stuff, deleted it...and the pop up keeps coming out.

They are on a Dell PC runnin WINXP(SP1). I told her to run the Norton 1 more time to see if it detects anything...

Here are the pics of the message...

I even did msconfig to not load up any startup items and this pop up still happens...not sure what to do from here...

You've got malware! According to Sophos, you've got the Trojan FakeVir-O

where can you get this from?...how did it just suddenly appear...

Supposebly they said all they been using is yahoo messanger, AIM, and a couple of other things

Mozilla for online stuff...how would htis suddenly come outa nowhere?

Double Post:
How would i be able to delete this withouth that malware software