your scanner should be able to quarantine this. Have a look at their "Solutions" tab here;

I would scan again. They mention disabling System Restore for ME and XP users and I would be inclined to do the same for your Vista OS. Be sure to re-enable SR after the scan and create your own restore point immediately.

If that fails, then start getting second opinions with Malwarebytes' Anti-malware and SUPERAntiSpyware.

Hope that helps.