I went to get some coffee(10 minutes) and when I got back the screen was black and the system was still running.
I couldn't get it to POST again. Couldn't get anything(no LEDS), so I reset cmos, removed battery, unplugged and held button in awhile to drain.........and when I tried again I got the 4LEDS. Now I get either the 4LEDS and cant even power off, or nothing at all. Mostly nothing at all, but once in awhile it powers.
I wonder what happened?