1. First, you need to open AppleTV, take out the hard disk, connect to the computer through various mobile hard disk box, and back up its system. 2. Secondly, install the OSX system on it and upgrade it to 10.4.8. Mach_kernel file is a modified version provided by Hackint0sh.org, and the file under/system/library/core services/boot.efiwith is the original file in AppleTV hard disk image. Run: bliss-folder =/volumes/osboot/system/library/core services-file =/volumes/osboot/system/library/core services/boot.efi-setboot to delete all NVIDIAkexts under /System/Library/Extensions.

3. Finally put it back on AppleTV.