It seems my capslock key is permanently stuck on, even tho the light is not on. Therefore I cannot log on, as my password and backup password won't work. Previously, I had answered an email from my work account, which I thought was from a student, and the problem seems to have started there, as my reply was in all caps, and I couldn't turn it off, even tho the little green light went on or off. When I did a restart, I got a 'safe' log in screen, but of course my passwords won't work. I tried restarting by holding down the command key, and that worked once, but won't work again. Any ideas?