Default information about resolving unlocking problem xda2

we have 2 xda 2 all bought at the same time one had an early version radio stack which unlocked easily with "xda2unlock.exe" however my problem started when the first method didnt work for the second xda2. after reading page after page on the forum i found "xda2unlock-setup" this worked for the modern radio stack version 1.10.
both programs are here

http://forum.xda-developers.com/view...da2unlocksetup

hope this helps :P