I've gotten ahold of some kind of malicious code that installs a group of icons on my desktop (for gambling, pornography etc.) every time I start the computer. I tried running the "system restore" utility, but it says no changes have been made to my system. Also, in prior versions of windows I was able to solve a similar problem by spotting software that was put in my "startup" folder. I don't find the same folder in the same place under XP - what is the equivalent function.