As the guy above said, spybot search and destroy is the best spyware remover.
Using that and a couple of other tools I managed to remove Aurora (nail.exe) which is one of those really nasty legal spyware and adware programs.
Here is the website of the guy who makes Aurora (legal spyware/adware)
http://www.direct-revenue.com/
EDIT that link is there for reference, do NOT download anything from that website it will fcuk your computer.
Using that and a couple of other tools I managed to remove Aurora (nail.exe) which is one of those really nasty legal spyware and adware programs.
Here is the website of the guy who makes Aurora (legal spyware/adware)
http://www.direct-revenue.com/
EDIT that link is there for reference, do NOT download anything from that website it will fcuk your computer.