UPDATE November 6, 2011: This guide is now obsolete. There is now an official, working DSDT you can get from tonymacx86.com. All you have to do is follow this guide and use the new DSDT (make sure you're on the latest BIOS, 1304). I have successfully followed that guide for my Sabertooth X58 with i7-950, 12 GB 1600 MHz RAM, AMD Radeon HD 5850, and 1304 BIOS. I will be keeping the guide posted here because I spent a lot of time making it and I don't just want to delete it and break a bunch of ...