I have been a happy camper ever since upgrading to 2.2 on my S7 (Old BBuy resistive screen) but a few days ago I noticed that I could not install any programs whatsoever, not from the android market or from my micro sd card. When I try to install from the market and accept the TOS, it just hangs there. When I try to install from micro sd, the notification bar that indicates the installation progress starts, but then it also hangs. I have made a reset several times, downgraded to the original BB rom, and I am currently using the Brasil one. I also tried removing the micro sd card, and formatting both, internal and external memory. I seem to have hit a wall and have no idea where to go from here. Has anyone else experienced this? Any suggested solutions? I really love my S7. It fulfills all my needs and would hate to have to switch to something else. I apologize if this has been discussed her before but I have searched and found nothing, and I will appreciate any help.