Guys after a crack load of reading old threads I finally found the fix. This is the fix for sprint users.
Go here
http://forum.ppcgeeks.com/showpost.p...4&postcount=18
use Remove PictureMail & Arcsoft.cab (then reboot)
Then install the JD Arcsoft 5.2.1.22.cab. Now when you go into your SMS you will not see MMS but instead you will see Picture Mail. I had to adjust nothing else as this solution enabled me to send pictures no problem.