figured I start the thread to report any problems running JB apps under 3.1 or 3.1.2 save each other a few headaches I hope please report the phone device and Firmware as well. So we can see if it is a device wide problem. I will Start 3G S running 3.1 Categories can put Apps in folders but also leaves all programs on the device or springboard as well! Also haveing trouble with backgrounder only my two main resons to. Jb.