I am not sure if I can still reply to this thread but
here it goes:
I have ATI X1600 and can install the driver but my problem is
that sometimes when I try to boot up the PC I only get a
black screen. I have searched a bit and there was this trick to
just Press Windows Logo + P the screen will flicker for a bit but
then returns to black screen. Anyone can help me with this?
What did the trick was to disable the hibernation.
To do that, just open a CMD console with admin rights and write powercfg.exe /hibernate off