Sorry m8, if that and ad-aware don't do it....

Only things I can think of are: Have you updated ad-aware ? Download other clean-up s/w like ad-aware, could be something new that ad-aware is not aware of (LOL).

I also run something called winpatrol (think it's free) which warns me whenever some software tries to install itself so that it runs on startup. Also give you a list of everything that loads on start up so you can disable/delete stuff you don't want.

Might be worth giving it a try.

Godd luck