Hi guys, a problem with my 1GHz powerbook just recently started. It always happens when the computer has been sleeping and I open the lid to wake it up, the screen is completely black. I can hear that the computer is on still but no image on the screen. I hold down the power button and it restarts the computer and then the image comes up. I get a dialogue saying the computer was restarted because MacOS unexpectedly quit. I click on report to see the report but nothing ever comes up so I can't ever see the report. Is this possibly a RAM problem? I installed new ram about a month ago but I ran the RAM test program Remember and it found no errors. Any help would be appreciated!