I might as well post it here for sake of completeness.
What you need:
EvolutionX installed and working on your Xbox
Win9x/DOS boot disk (boots to command prompt)
UnLockX
liveinfo
Setting up:
- Place unlockx.exe on the boot disk.
- In EvoX, use the "Backup" option.
- Get your eeprom.bin and hddkey.txt through FTP. It should be in backup.
- Print/write out your hddkey.
Unlocking the old Xbox HD:
1. Turn off your PC.
2. Connect your old Xbox HD to your PC's primary IDE channel. It may be master or slave, but it MUST be on the primary channel (a.k.a. IDE1).
3. You probably want to connect your new Xbox HD to the secondary IDE channel (master or slave) at this point, so that you can clone to it later.
4. Insert the boot disk and turn on your PC. You may want to set your CMOS not to detect the Xbox drive, so that it boots up faster. Of course, you also have to set it up to boot from the floppy.
5. You should be in the command prompt.
6. Type: unlockx [enter]
7. Select your Xbox drive. It should say "Lockable (AND locked)".
8. Type in your HD key, with no spaces or colons. e.g. 1133557799BBDDFF0022446688AACCEE
9. Press 'U' to unlock. This unlocks the drive, but doesn't disable the key. It MAY say that it couldn't unlock the drive, but really did. Confirm it in the next step.
10. Type: unlockx [enter]
11. Select your Xbox drive. If it's unlocked, it should say "Unlocked (reboot to set)" or something.
12. Type in your HD key again.
13. Press 'U' to unlock. This disables the key permanently.
14. You can run unlockx once more to confirm that it is unlocked. It should say "Lockable (NOT locked)".
15. Reboot your PC without the boot disk and go clone it and/or back it up!
Locking your new Xbox HD:
1. In Windows, with your Xbox HD installed, run liveinfo. Don't forget to clone the drive at some point!
2. Load the eeprom.bin file and select your new Xbox HD.
3. Write down your new HD key (NOT the unique key).
1. Turn off your PC.
2. Connect your new Xbox HD to your PC's primary IDE channel. It may be master or slave, but it MUST be on the primary channel (a.k.a. IDE1).
3. Insert the boot disk and turn on your PC. You should boot to the command prompt.
6. Type: unlockx [enter]
7. Select your Xbox drive. It should say "Lockable (NOT locked)".
8. Type in your NEW liveinfo HD key, with no spaces or colons. e.g. 0022446688AACCEE1133557799BBDDFF
9. Press 'L' to lock. This locks the drive.
10. You can run unlockx once more to confirm that it is unlocked. It should say "Unlocked (reboot to set)" or something.
11. If you want, you can reboot and run unlockx again to verify that it says "Lockable (AND locked)".
12. Turn off your PC and try out your new Xbox drive!
13. Assuming it worked, format F: drive to see your new space (it may be 0 or at some strange number before you format).