Okay, did you guys try the cab I posted
HERE? This is working for almost everyone that tries it, but new things keep popping out of the woodwork and making threads more confusing and longer than they need to be. This one cab increases the size limit to 5mb, sets up mms on your phone for send and recieve through boost, and does all the server address changes for you. I don't know how the version numbers go, but the previous poster linked to 5.2.8.45, where as I posted up 5.2.12.45. Version number seems higher, but it looks like a newer version with less leg-work and headache Can you try that and REPORT BACK on it? To many people these days find what they want and run off to the next issue, but then they'll sit and ask when something goes wrong for any reason. It works flawlessly for me on every rom I've tried it on. Report for the next guy that comes in asking questions so we can keep this clean. Maybe he won't have to ask.
If it greys out your wifi-router, just run it again from the start menu and it'll be all set. Be sure to restart the phone before you install the cab so the mms isn't tied up or it may throw you a permission issue, and be sure the cable is unplugged before you try to send yourself a picture message. Sorry for the tense morning words. 29 people have downloaded this and only 1 said anything about it.