Lately, there are a couple of apps that have been facing this problem. That is, that when you touch the tile it starts loading ( ...... loading .......), but the just goes back to the previous page. This happens sometimes over and over. Marketplace is one, and I've had to reboot to get it working. AP Mobile, does it regularly. I uninstall and reinstall, and it gets solved until it does it again. And right now, the AP tile has the same picture it had over a week ago. Comments?