I can't find anything on this problem and am hoping someone can help. About every 20 minutes when inactive, my notebook behaves as though a power option causes it to go into standby and it locks itself. I have to hit ctl-alt-del and then log in again to get back up. This is really annoying when I'm on a trip and using gps with the computer. I've set the power settings to NEVER go off and screen saver to NONE, but it keeps on doing it. Any ideas? Thanks in advance.