ok there are a couple things you need to do right off the bat assuming you havent done this yet step one flash your bios to 213 you can find this on the support website, then after that get a usb flash drive and follow this threads directions to the t
http://www.asusrog.com/forums/showthread.php?519-G73Jh-GSOD-Vbios-Update this will keep you from getting the crashes associated with using anything other than stock drivers etc will kill any possible headache then make sure after you do all this that you download the actual driver package its the 1.XX meg file not the second tab as it has a tendancy to not come with the driver leaving you with a cruddy looking resolution no 3d support and catalyst will just sit there and go durrrrr,,, but do this all in order highly recomend running the uninstall option on ccc as well if i missed anything let me know