Okay, well after doing some research it seems like the flickering problem I've had has been going on since either 10.7 or 10.8.
Here are two threads covering the flickering problem:
http://www.rage3d.com/board/showthread.php?t=33967845
and
http://forums.steampowered.com/forum....php?t=1438407
The release notes of 11.5 state rendering issues in King's Bounty, however, I'm thinking these are the rendering issues stated in the above two links since it's been a known problem for over a year now with the ATI drivers.
I'll see if I can find any more threads, but it appears that the blank screen issue posted above may be a new issue that I'm not sure they are aware of.
I'm going to open a support ticket for it at sapphiretech, but I don't have time to open up my computer and get the P/N, S/N, and SKU NO for my card (I did a rebate and so I used the UPC from the box) right now...
Matt