Help in permanently deleting spyware

[thegame412]

I need help in permanently getting rid of some spyware. I hae adaware and I keep deleting the spyware but not matter what, it always comes back. The spyware the always comes back is doubleclick and other.
Doubleclick information: C:\\windows\cookies\default@doubleclick(1).txt and
Valueclick: C:\\windows\cookies\default@valueclick(1).txt.
What are valueclick and doulbeclick and how do I get rid of them for good. Thanks.