I've got a Radeon HD 4650.
The page that CCC takes me to for updates is here:
http://support.amd.com/us/gpudownloa...rDriverUpdates
What I got when I put Desktop Graphics, Radeon HD, Radeon HD 5xxx Series PCIe, and Win7 64 bit into the search filters was this page:
http://sites.amd.com/us/game/downloa...n_win7-64.aspx
Probably the same as for my card, but whatever. That's the newest stuff they have, but if you scroll down there are some links at the bottom including one for Previous Drivers. What I installed was Catalyst 9.12 dated 12/17/2009. I'm pretty sure I had some version of Catalyst 10 before, because I don't think I've upgraded since the first Catalyst 11 release in January 2011. So I reverted to the last release of Catalyst 9 and it works except my screenshots are still borked, but that was a problem I was already having anyway.