help!!

i want 2 no how 2 take my firends xbox hd and put it in the broke one ... cause every time i hook it up 2 the other xbox it says error 06..

 

ya because it is locked to that xbox you have to unlock it using slayer auto install then put it in the unmoded xbox then lock it to that

 

umm...is the slayer auto install, is that only for mod-chip xboxs