Earlier this evening (listening to online Radio Nan Gaidheal) my PC "Windows" popped up a warning the PC was/is infected by about 12 different malwares, etc. One of those referenced was SHeur.ZSQ If you open this link ... http://www.precisesecurity.com/blogs/2009/03/29/sheurz_sq/ it shows (almost) exactly the message I was seeing. I did not click anything. Instead I re-ran Malwareby.., Antimalware, Spybot, Spywareblaster, AVG. None of them detected even close to that level of infiltration. Any comments?