I'm working on Windows XP Pro. I thought I had successfully uninstalled AVG a couple of years ago and have since been using Avast. However I get messages saying that AVG 2011 is still running. Just got that again a few minutes ago when I was preparing to run ComboFix! I downloaded the AVG uninstall program and ran it. (Did that a couple of weeks ago too. Also went into Program Files and removed everything I could find that related to AVG.) AVG uninstaller says there is no AVG detected. However earlier today Windows Security claimed there was more than one anti-virus running on this machine. I have no idea where AVG is hiding if it is still running. I'd appreciate it if anyone can help me with this.