OK, thanks for the confidence. I kinda knew that this would work, and sho'nuff, it's all OK now.
In case anyone needs it, here's the link
ftp://up.ppcgeeks.com/Titan/Users/ImCoKeMaN
How frustrating that this has been out for what, 6-7 months, and HTC and SPrint couldn't advise it. Someone said it before - Sprint should allow PPCGeeks to be the official ROM testers.