@HOODY
Success!
Installed AMD Catalyst 12.11 Beta using Custom and this time the drivers installed. The Report at the end shows "Success" all through. Also, it installed "Intel Media Components 9.17.10.2843" from CIM.
Also installed the AMD Catalyst 12.10 CAP1 Profiles, which
then prompted me to reboot.
As for Windows 8, I will be purchasing it on Friday...I've run the Developer Preview, Consumer Preview and Release Preview with little problems (and they're all on this thread). Win+D to get to the Desktop, and you'll hardly tell the difference most of the time, except for better performance and UI enhancements.
Take a read of the
Building Windows 8 blog before diving in (yes, dive in).
I will post issues (if any) after a few days...