Having Trouble Updating Radio

[S0N]

Hey. I'm new to the forums and just recently uploaded some new rom (MightRom6) to my Verizon HTC Touch Pro. I've been trying to flash a new radio (bell 3.42.50, titan 3.42.50) on my phone for the past few days. Basically any 3.42.50 radio I can find. I' am having no luck. I've read the stickies about flashing through an update utility or flash from the sd card. I've changed the signed image to raphimg when flashing on the sd card but no luck there. I was hoping if anybody could help me out. Or put me in the right direction to a good thread that could help me. Thanks.