Well I keep running into the same issue; my Dell optiplex can never load any Linux distro after the ATi drivers have been installed. I've tried sh'ing the file which doesn't work it comes to the xorg.conf, I've even tried compiling a distro-specific driver based on the instructions at cchtml.com! What happens is either the distro freezes at boot or the ATi control centre fails to work. Rig specs:
AMD Athlon64 3800+ 'Orleans' (AM2)
Dell motherboard (NF430 chipset)
WD800JD HDD (80GB)
X1300 (half height)
Oh, and I've tried: Ubuntu, Kubuntu, Debian, Mepis, PCLinuxOS, OpenSUsE and Fedora 7.
AMD Athlon64 3800+ 'Orleans' (AM2)
Dell motherboard (NF430 chipset)
WD800JD HDD (80GB)
X1300 (half height)
Oh, and I've tried: Ubuntu, Kubuntu, Debian, Mepis, PCLinuxOS, OpenSUsE and Fedora 7.