Quote Originally Posted by jason4207 View Post
I'm having difficulty getting the drivers to install correctly. The 1 time that CCC actually installed I got a black screen once Windows loaded. The only thing I changed from your BIOS was the 3D clocks to 800/1150. I've been running 800/1150 on my 4850 w/ 8.7 for a while now w/o issues.

I think I borked up my Windows install trying to clean up the registry. I'll try a restore, and see if that helps. I plan on re-installing everything anyway on my Velociraptor, but I want to know if 8.10 will work before I do that so I don't mess up my clean install w/ multiple driver uninstalls/re-installs.
I haven't been able to get any drivers besides 8.7's to work with multiple monitors. Non of the later releases work with both monitors plugged in, or monitor + LCD TV. Looks like you might be having the same issue.