Can't send picture messages but still can receive

[bigbangluvr]

I own a Droid 2 Global, and I downloaded the Handcent SMS app for texting. I got this phone in February, but since about April, I can't send any picture messages or any type of mms. I tried sending from the texting app that came with the phone but that didn't work either. Whenever I try to send, it just says "national coverage access not available". I can still receive mms from other people, however. I don't know how to fix this problem. Any ideas? (Preferably something that doesn't involve factory reset)

[polack]

I know this sounds odd, but power it down and pull the battery out. then leave it for ten minutes. Alot of my global problems are fixed when i do this and some are even created when i do this. i pull my battery at least twice a day with this phone. This phone is still great in my eyes, it's just some bug with the software i think.