ppc6800 MMS "cannot decode media message"

[Merlin_Beetison]

Fist off I would like to thank everyone that has helped with the various mods to the ppc6800 and others. That said here is my problem I have not been able to receive any mms messages the only thing that comes up was a box that said "cannot decode media message" I have tried many different stock and custom roms. I am currently running on the cricket network, the phone was originally alltel. I am able to connect to the web. When I try to send a pic it gives the pic sending icon but it never makes it higher than 0% then it puts the message in the outbox with a little clock over it. It tries to resend it periodically but with no success. I had another one that would work with the settings and the rom/radio/bl I have tried on this one but it was stolen so now I'm back to this one. I'm not sure if I changed the wrong thing in the registry. The only thing I can remeber changing was the settings in HKLM/Software/Arcsoft/Arcsoft MMS UA/Config/MM1 and HKLM/Software/Arcsoft/Arcsoft MMS UA/Config/MM1/WspHeader
and deleting the explorer entry.
I have been at this for almost 3 weeks and still no results.
Any Ideas and suggestions would be greatly apprieciated