How to fix that entry with hijackthis you mean?

Just start hjt and select "do a system scan only" , then find that line in the list , put a tick infront of it , and at the bottem left press "fix checked".

Joe5, can I delete the HJT, ewido, ccCleaner and the others and the reports from them from my desktop or do I need to leave these thing ther?

Thanks again for all your help!

Yup , you can uninstall/delete everything if you want.

I would keep Ewido and Ccleaner though. It cant hurt to use them now and then.