i am having the same issue with both blackberries, i had a curve 8900, and now i have the torch, whats happening is, after about 15 text messages< i get a pop up that says sim card is full, please delete some messages, how do I get my text messages to go to the memory card instead of the sim card???
Strange. I just sent ~60 "This is a test, 123..." messages from one Torch to another and had no errors. Certainly no SIM errors. BTW, did you get a new 3G SIM with your Torch?