My Droid 2 has been acting up lately, With a list of errors, I'm only trying to fix one at the moment. Phone will not send text messages to certain people. *Additional information: -I'm originally from Maryland, but I drove down to North Carolina for vacation. I updated the roaming using *228, but it didn't help - I've tried removing the battery, and removing the SIM card for multiple minutes at a time, and it hasn't helped in the slightest. Any help?