ok, so yesterday, i went on ebay and was just looking around and i found a 3.0 software for 5 dollars.. i asked the guy what it was and he said if i gave him my UUID, he could add it to his list of developers. so i gave it to him, he added me, sent me the link, and now im on 3.0.. but now my MMS doesnt work.. everything else works fine. was it a bad idea to get the 3.0 on ebay? or does everyone's MMS not work also..