Its running perfect, except for that stupid boot0 error. I am not sure whats next, tried the booting into drive utility, unmount, then term, and typed in the lines, it gave me a boot1h doesn't exist error. Other than that, if I don't mind booting it with the thumb, its perfect, fast with 8gb mem..Its running perfect..I sold my iMac Thurs for 740.00, bought this quad with 2 duals, thurs night for 200.00 and now sold the 2 duo's and have the quad running like the iMac, without the camera, but hey..Thanks so much to everyone working on these. It takes time, after 3-4 yrs of playing around I got mine working perfect..And I migrated everything from the iMac over and it works also. Thanks again..Let me know of any other fixes for the boot0 error..