Have had several various pop-up symptoms:
Antivirus Shield (I think)
... and many others
I've used McAfee (useless), another forum's rkill.exe, Spyware Doctor, ParetoLogic Anti-Spyware, Malwarebytes' Anti-Malware, SUPERAntiSpyware, and Uniblue RegistryBooster.
All of them find problems, and fix them, and then the virus is back.
I've seen this before as Vundo, but unable to get it fixed this time.
Edited by mjdennis, 06 November 2010 - 12:34 PM.