I currently have Ghostsurf (which I am starting to think is total BS), but wanted to put in spybot or adaware to test GS b/c of all the good things I've heard. But when I tried to run them after being installed (installed one, didn't work, so deleted it, and tried the other), they said they have caused a error and shut down. I've had the feeling something's in my PC for awhile and now this might prove it. Any advice? Got both from download.com.