I am crashing during gmail use, USA and CNN, HBO+, et al. I read a forum post about a grandmother having same problem, and followed the directions to fix....but one problem: I am only 44, a 24 year Mac power user, and I'm experiencing the same problems i have tried to press and hold down the power button, waiting for the gear turning, so I may continue , but nothing happens. I deleted almost every non essential app, but I still crash out 3-6 times per hour. Getting very frustrated. Running latest 4.3 software. Any ideas out there in smart land?