you need this after update!!! (2007-009 for amd)
http://forum.insanelymac.com/index.php?showtopic=78434&hl=marvin
2. post - this file:

http://forum.insanelymac.com/index.php?act=attach&type=post&id=19031

do this - boot with F8 and -s:

cd /patches
./patcher ./cpuid.txt
done - reboot

now you have the update 2007-009 and you can run it on mac-amd. for amd you need to patch a lot of thins with marvins patcher