Robin Hoods Playground

Ok so basically I cant use the other drive's OFW key on my xbox? and basically I cant restore my drive to the OFW since I dont have the original key just the 1.51's key?

Thanks for the reply. I actually just had a brain fart it took me until now to relize. When i got the xbox it was already modded one day out of the box by someone else, then I received it from a friend...so i actually dont have the ORIGINAL firmware just the firmware from the last mod :$ im retarded...

I would like to get help from you all, since this was the place who helped me flash my xbox the first time with the videos :D Last night I tried to flash my benq drive back to its original FW using iprep 8.8 and putting my BenOFW,bin into the backup under my serial. when it prompted what file to W t...