Read through alot and tryed to setup Hijackthis.
One download I found - I couldn't download since mcaffe kept stopping it saying it was a worm infection (that was the one in the insturctions for first time here)
Found another one and downloaded it. But when I try to install it I get an error box saying
An error has occured while trying to rename a file in the destination directory:
MoveFail failed: code5
Access is denied
any idea why or how to fix it?