I came looking here after I just installed R2 on my ‘starting to age’ Pentium 820D with 2 Gb RAM and a Radeon X300 se Graphics card – not used for gaming, but purely so that I can use a dual monitor (extended desktop) setup. I initially tried to install the latest drivers (driver only) v9.3, but they would not install throwing an error. I uninstalled this driver and installed the complete CCC package and driver (again 9.3). CCC installed no problem but would not run, and the driver had not been installed. I fixed this problem after reading through the posts here and downloaded and installed driver version 8.7. Thanks!