Black screen after new driver installation HD 7800

Hello

 

After the latest driver installation I've been having a recurring problem.

Every time I turn Windows 7 64 bit on, the windows logo comes up and then... nothing. Just a black screen.

I've tried clean uninstalling all of the drivers in safe mode, then restarting and installing the latest version.

Sill nothing.

I'm kind of out of ideas after testing for malware/ viruse etc and coming up with nothing!

 

Any help would be great.

 

Matt