3 Replies Latest reply: Dec 6, 2012 11:45 AM by thetimeparadox
Splatty2k Level 1 Level 1 (0 points)



my recently used bought iMac 27 won't boot up. After the greyish Apple Logo and spinning circle, the screen just goes grey.


Before these probles occured, the iMac froze randomly with a greyscreen while I was working. After a reboot everything was working again.



If I try to boot with the System DVD (10.6) the same symtoms occur.


I did reset the pram, start with cmd+s, safe mode (3 beeps!), unplug it for a while, eject the dvd, perform sbin/fsck -fy (3 times OK)



mid 2011, i5 3,1, 8gb, 1gb graphics card


randomly it shows a bluescren instead of login screen




Yes, I read this article. http://support.apple.com/kb/TS2570


Is my RAM damaged?