Hey fellow Duo 13 users. Anyone else here experience the front camera stop working (and in some instances the rear camera too) with any and all programs/apps after they upgraded to 8.1? I figure we must have installed something "wrong" in the process of updating because even when installing the firmware and new drivers that say they address these issues, it's still broken. It's in the device manager, and says it's working fine, but any and all apps say "it looks like there is a problem with your camera, please contact your manufacturer" or something like that. I really don't want to resort to a time-draining factory reset on her Duo. I would prefer to find a way to get the new driver and firmware to work, but they jsut don't seem to do anything. Any suggestions?? Anyone else here have this issue?