It said I was 100% full and I can not send a message. Something about 157 messages and I am only allowed 50
Ok I got ya. Your site supporter status expired and now you have more messages stored than your allotted limit. This is because site supporters get extra PM space. You will need to delete some messages to get below the 50 message limit in order to send or receive new messages. I archive all PMd in text form on my hard drive. In your PM screen there is an option to download all messages. It is located at the bottom of your inbox. I suggest downloading them as txt and then deleting them from your inbox to make room in your box.