*****UPDATE*****
Arcsoft Threaded MMS is having issues. Cooking it into the ROM isn't working. However, the attached CAB files will fix the issue until I am able to correct it on my end.
Run the RemovePicMailArcsoft CAB and soft reset
Run the ArcSoft CAB and soft reset
All should be working fine. I'll have it cooked in ASAP...
RemPicMailArcsoft.cab
Sprint_ArcThreaded5_0_82_79.cab