I had a problem with something like that a while ago. I didnt fix it, I ended up reformatting, but that is annoying. Search around, cos I know there is solutions. Try and find one of the programs listed above, as I remember reading a thread somewhere and something like that fixed someones problem.
Anyways, I'd reccomend switching to Firefox. Since I have done that my amount of spyware detected by Adaware/Spybot has been almost none. For example, I used to scan every week and would get like 10 or more problems. Since going to Firefox, I'd remebered today that I hadn't done a scan for like months. I scanned today, and adaware found only 3 bad cookies, and Spybot found nothing. That was sweet.
Anyways, I'd reccomend switching to Firefox. Since I have done that my amount of spyware detected by Adaware/Spybot has been almost none. For example, I used to scan every week and would get like 10 or more problems. Since going to Firefox, I'd remebered today that I hadn't done a scan for like months. I scanned today, and adaware found only 3 bad cookies, and Spybot found nothing. That was sweet.