Hi James, I've noticed this older post about Hackintosh with Gigabyte H61M-D2P-B3 motherboard which I have too (mine holds Intel Core i5 2500K). I wondered whether you managed to get it work properly with OSX at the end? I'm completely new to Hackintosh and would love get OSX (Mavericks or Yosemite) as a second system in addition to Win7. I'll greatly appreciate any guidance or tips! Many thanks!