Thanks for the info. My thinkpad R500 has p8600 cpu with GMA4500 and no bluetooth. I managed to install the iatkos version of OSX via DVD but the keyboard and the touch pad does not work. I have to use the external keyboard and and a mouse. Would installing the correct kext files solve my keyboard a...

I have never tried installing OSX on thinkpads before. Is there a very simple step by step guide to installing OSX on Thinkpad R500. If possible I would like to duel boot with Windows 7.
Any help would be much appreciated. Thanks.