Gotcha, thanks!
Finally got around to installing Visual Studio and compiling the newer version, and I got a drop of about 20 khash/s on my GTX 760 (~290 with the 12/18 build down to ~270). Is this normal? From what I read, there was suppose to be a bump up in hash rate if you used -H 2 now instead of -H 1. I built it in Release mode for x64.