i am a noob and well i thought i was screwed when this happended but ill tell ya well i tried installing the ms dash 5960 with slayer boot disc version 2.6 and the screen said it was succesful but when i rebooted my xbox it had a little suprise for me, error 21 what the F**K happend.

now i goto deal with the god forsaken clock loop im not sure how long my xbox was getting no power but when i went to turn it on at my friends house with 6 other people it went to error 21 by the way whoever reads this you will probably think im retarted but it took me about 2 hrs to realize that

never mind I used xboxhdm finally it works great it wasn't even that hard