Hi christuner, I have a ASUS SB600 690g board and had real problems with speed, upon checking in xbench my hard drive scores were real bad. to cure this download sb600_SATA_ATA.zip from this link http://forum.insanelymac.com/index.php?act=attach&type=post&id=16213 and install using kext helper.. you should now have full hard drive speed..

hope this helps

Firewalk

P.S Zephyroth could you intergrate this into the next release please..