It looks like your trick is going to be to find EvoX
http://www.copying-xbox-games.com/ev...x-tutorial.php
Once you have that "connect your original hdd to your xbox, using Evox, get your hdd password. (in the evolutionx dash go 'system utils' then 'backup' , this will make a directory called "backup" on the C drive of your xbox. "hddinfo.txt" will contain the HD key) "
And you get your password from the hddinfo.txt file:
"Once you have it, It looks like this:
01:23:45:67:89:AB:CD:EF
01:23:45:67:89:AB:CD:EF
01:23:45:67:00:00:00:00
00:00:00:00:00:00:00:00
rewrite it as followed:
0123456789ABCDEF0123456789ABCDEF01234567
Yeah delete the last zeroes, and print it out, ull need it."
Tada, your password key. Least that's how I read the article.