A Pop Up is getting on my nerves...help!

[NUNO]

Hello,
I'm new here. I tried everything to get rid of a Pop Up named "Best Offers". I already tried ad aware but it did not work. Can you help me out?
Thanks

 

[Buzz1927]

Let's see a Hijackthis log.
http://www.computerforum.com/showthread.php?t=24672

 

[NUNO]

Thanks. I'm going to try it.