***EDIT***
Ok, so apparently this poster was referring to Arcsoft, not native MMS, sorry guys!
I just wanted to mention that someone here in
THIS thread, says he had MMS working on his Sprint Touch Pro2 today. He listed the steps he took.
I know you've been working hard at this and I just thought maybe this would be useful information. I have Verizon (which you know, already works) and can't test his method of installing your fixes.
Anyhow, great work on all this and I hope this helps.