I am having problems with sending and receiving MMS messages. My service provider is CSpire. My phone is a SCH-R760. It is rooted. I have only 2 messaging apps installed which is the stock and Handcent SMS. I can recieve the messages through Handcent, but I cannot download it. I also cannot send an MMS from the Handcent app. It is not the Handcent app because I have tried other SMS/MMS apps such as ChompSMS. Auto-retrieve is turned off on the stock app for MMS. Also, another problem i am having is that GO SMS will not install. It says there is insufficient space, yet there is over 1 gig left. I know it's not space due to the fact I can download other apps even larger than GO SMS. If anyone can help, it will be very appreciated.