QUOTE(hyfall381 @ Jun 2 2010, 06:22 AM)

well you need to know what kind of drives they are. are they both the same drive? if they are both, lets say, samsung drives with ms25, then you can just swap the boards that are in the drives.
if one is one kind, and the other drive is a different kind, then youll need to spoof... which requires you to flash the drive.
so unless you have 2 identical drives where you can switch the drive's boards, youll be spoofing (flashing, modding).
read the jungleflasher pdf. get jungle flasher, run it, and youll see a link for the pdf. its a great read!
just to clarify, they don't need to be the same version (i.e. ms25). They only need to be same brand. Since your swapping boards, they version goes with it.