Hello again
Right - Backed up the Registry & created a Restore Point
Uninstalled the old drivers & cleared out as per ATI instructions on driver removal
Went into safe mode & used Driver Cleaner Pro
Stiill insafe mode used CCleaner in Issues mode - it found 634 issues - selected to fix them all. (is that a lot??)
Removed the folder the current drivers were installed to.
Tried to install the drivers in safe mode but that message came up again :
said in the top left hand corner Severe - then text underneath read :
Set up did not find a driver compatible with your current
hardware or
operating system set up will now exit.
So booted up into normal bootup & the drivers & cp installed ok
Hope I did all that as you have suggested - I will let you know how things go.
Cheers for now