I have Spy Sweeper too, it also finds it and deletes it, but it returns
I bought SpySweeper because of a dialer that I couldn't get rid of--drove me nuts. I ran SpySweeper and it didn't find it. I called SpySweeper Tech Support and explained the problem. Those guys fixed it within a half hour. They're great and very patient. I highly recommend the product. I do, however, run both SpySweeper and Adware.
people people..... before you simply throw out "spybot" or "adaware" you should at least take the time to see what the problem is. There are plenty of things that those cant fix.
my favorite post is "download hijack this"
hijack this does NOTHING to fix anything...and unless you are good at fooling around in the registry it is useless---unless you want a 10lb paperweight
Run Spybot in safe mode. If necessary, delete the dll's in safe mode and reboot, then rerun Spybot.