For those asking about the keygen, see this thread:
http://www.ppcgeeks.com/help-unlocki...,60.html#66905
I have it set to take you right to the post where he posts the link for the keygen that will work on non-WM6 HTC devices.
So far, its an HTC only keygen but it works. Just make sure when you enter your ESN, its in all caps!