Hi,
Glad its sorted now, but for reference you can download the stinger tool from McAfee ( free tool) that is geared up for FakeAlert type infections and is updated at least daily.
Http://stinger.mcafee.comFinding suspicious files for review by McAfee
Http://getsusp.mcafee.comSystem restore was a great concept, but it can also restore viruses back to the PC after the AV has deleted it!
Advice would be to disable it, backup often & update not only your operating system regularly, antivirus updates and applications like adobe, flash, Java etc.
Because the operating system is harder to break into through the front door so to speak, the virus writers find an exploit in an application like Internet Explorer/Firefox etc and use that to get higher privaleges on the computer.
Its easier to break into the house and steel the car keys than to try and bypass the security on the car directly..
Still.. glad its sorted.