I use Handcent as my SMS program. I try to delete all threads (I have test history) and it doesn't take effect. All threads are still there after it asks me. I have cleared data and cache's on both the stock and Handcent apps in my app manager. When trying to delete all threads with my stock program, my phone typically freezes up and forces close. Anyone have similiar experiences, have answers? I even uninstalled Handcent thinking that would clear everything, re-installed and everything was still there.