Here are some iATKOS Drivers:
TO INSTALL ANY OF THESE DRIVERS YOU WILL NEED A PROGRAM CALLED 'KEXT HELPER'. HERE IS A LINK TO DOWNLOAD IT = http://www.2shared.com/file/3303098/5138cb81/Kext_Helper_b7.html . THEN EXTRACT IT TO YOUR DESKTOP.
Drivers:
Realtek HD Audio (ALC268) = http://www.2shared.com/file/3303088/4823fac0/alc268_january08.html
Applications:
Microsoft Messenger For Mac 7 = http://download.microsoft.com/download/4/2/6/426a854b-b1e2-4c73-9be2-6ecf69619fd3/Messenger700.dmg
Windows Media Player 9 for Mac OS X = http://download.microsoft.com/download/0/f/3/0f347443-f1ff-4830-9b20-65da2c6bf111/WindowsMediaInstaller.bin