Messaging i have a problem with messaging, i can recieve text messages but i cannot send texts, when i try is says General: Memory Full. Close some applications and try again. i deleted everything off my phone and it still won't let me send a text and i checked my memory and it is not full. any help ?

SOURCE: Big Problem Sending & Recieving Messages

I am assuming that you purchased this as an unlocked phone?
It needs to be set up with your carrier if you already have not.
If you did a full reset, the settings for your carrier most likely were not retained through the reset.
The reason you would get this message on your phone would be if the messaging is not set up properly, it will try to use other resources on your phone not meant for messaging.

If your on T-Mobile, go to
http://tmobileuspublic.wdsglobal.com/
and follow the instructions to set up messaging and web.

If your on AT&T Wireless, go to
http://selfcare.mycingular.net:8082/scgui/
and follow the instructions to set up messaging and web.

Hope this helps,
Simon.