Michael - thanks for the response. Seems to be happening about once every 2-3 days, different times of the day. All energy saver features are disabled. Brenda Michael McPherson wrote > This is not a coma - this is off as in power lights are gone and when > pressed result in start up bong. Have also checked to make sure > nothing is on the power supply. Nothing has changed in the physical > environment. > > Are these shutdowns random? how often do they occur? even though > this isnt coma, it might be related to the power management stuff > (just a guess) have you tried disabling it completely? > >