At work no so can't access the PC. I've upgraded from an nVidea card and un-installed it via device manager as I have for previous card upgrades. The new card itself is working fine and the automatic detect/install of drivers worked OK, I've not seen anything to suggest it cannot detect the card type.
With regards to the drivers being old, the last time I tried an install was using the CD that came with the card, rather than using the downloaded version, in the hope that that would install the missing control centre. It's likely that driver is a version or two out of date, but unfortunately installing it didn't resolve the missing control centre problem