Use a little shareware prog called Ad-aware 6, it has detected 4 low-level spybots and 3 high-risk ones on my pc. It works very well and scans fast. Also try XP-antispy to turn off all the 'phone home features' "please note none of these progs are wares mod" lol.
I hate maggots that give you something for free and then nosey around ya file structure. The thing is - you let these files in through your impregnable wall cos' they are hidden in other programs, always one you've been after too damit lol.
Frag em! thats wot I say.
Flyblown_Jester