Hello, I spent a while looking for an answer to this but found nothing that helped. I have had a Sprint HTC Hero for a while and I absolutely love it, but when my messages get over only a couple 100 or even less, I will be sending a message or reading one and the messages app will force close and then when I come back to my messages, they are all deleted. I also often have to restart the phone just to get the messages to work again. At first I just thought of this as a way the hero refreshes itself, but I have been missing things and losing messages all the time lately and it is bothering me. Does anyone else experience this or have a solution of some sort? I can probably give more details if this is confusing. Thank you for any help any one can give.