S SimeonF macrumors newbie Original poster Apr 9, 2008 1 0 Apr 9, 2008 #1 When I turn my Powerbook on it displays the grey screen with the Apple and wheel ticking over then after a while it shuts down then turns itself back on and starts the process all over again. It never gets past that grey screen. Can anyone help?
When I turn my Powerbook on it displays the grey screen with the Apple and wheel ticking over then after a while it shuts down then turns itself back on and starts the process all over again. It never gets past that grey screen. Can anyone help?
Reflow macrumors 68000 Mar 30, 2005 1,567 0 NJ/PHL Apr 9, 2008 #2 Have you tried resetting the PRAM and PMU? Found here