Help!!! I was changing my xbox harddrive to a bigger one using the "Xbox-Scene Tutorial No Modchip Hdd Replacement Tutorial.htm" and everything was going great until I hooked the new drive up to my xbox. I got the "Your Xbox requires service" screen. So I went back to my computer to unlock the drive and start over but everytime I try to unlock it, it says harddrive won't unlock. Someone please help me. Is there anyway I can force an unlock or am I out of a forty gig harddrive.

did u use xboxhdm to lock the drive if you did
it sets the master password to "xboxscene"

No I used hdunlock.exe from the dos command prompt.

I'm sorry I mean hdlock.exe from the command prompt.

Use the slayers disc.

The slayers disc. Can that be found on xbins?

slayer.xbox-scene.com all the info should be there.