I'll try it when I get home.
It updated my driver, but did not update the OpenCL Runtime. Said I was already up-to-date. CGMiner -n shows me as still having "OpenCL 1.2 AMD-APP <1124.2>". I deleted my .bin files, and I'm still getting the exact same 722MH/s. I think I'm getting a few more graphic glitches than what I was getting before, but nothing serious, and it seems stable.
Win8x64
Gigabyte 7970 GHz Edition
CGMiner 2.11.4
1200/1050 clocks