Just an FYI, there is something in the custom ROM that prevents the phone recognizing a provxml that's deployed to enable MMS on various non contract carriers, I.e. Straight Talk, H2O etc.
See this thread (http://forums.wpcentral.com/showthread.php?p=1663096) for more information, in particular my last post where I verified that the provxml did in fact work on a stock ROM but will not work on this custom ROM.
Just an FYI more than anything, not even sure what could be causing the issue but thought you might like to know.
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