I have a sprint blackberry 8330 that was able to be flashed over to boost mobile but i'm not able to send or recieve any media messages. when i spoke with boost customer service they told me that my phone should have never been flashed over and that there is nothing they can do about it because their 8330 blackberry runs on a different opperating system than sprints. Does anyone know if this is true? is there a way for me to get and send my MMS messages?