we have 2 kindle 3's, and as of last week suddenly neither of them could connect via wifi and has not been able to ever since. the wifi password has not changed, but i input it again just in case. my tablet and ipod are still connecting fine via that wifi, but neither kindle can do it. i just got off the phone with kindle support, and the rep said they've never seen this problem before - but i'm hoping someone here has, and might have the answer. i'm already tired of side loading