dhum bro... the one Ax bro has recommended is a great one...i use that too ;o) and also Lavasoft Ad-aware pro... free one is here...http://www.download.com/Ad-Aware-SE-Personal-Edition/3000-8022_4-10045910.html?part=dl-ad-aware&subj=dl&tag=top5
if u need it pro hehe..let me know.pass me ur email or smthing wit enuf space i will send it there...i think it fits in a mail...cant check right now..im not using me pc.. these adwares urghhhh tension and tension!!!! have fun... danny