I've OS X Lion with everything working except my CD/DVD drives (all of the USB ports are working) , how or what do i need to install to make the drives work ?
I'm running OS X Lion 10.7.2
Asus P5KR (Running on AHCI mode)
With the newest Chimera bootloader
The system is running in the original 64bit mode

if you need more information please tell me and i'll add them