Have a look through this thread...

http://discussions.virtualdr.com/sho...d.php?t=167915

and do all of the things it suggests then copy the Hijackthis log into this thread and then we'll move it to the Hijack forum where one of our experts can have a look at it and advise further.

Pls make sure that hijackthis is installed into it's own permanent folder.. eg- C:/program files/hijackthis