xprom Posted July 31, 2013 Share Posted July 31, 2013 Hello everyoneI installed Snow Leopard on my PC.After you have successfully installed Snow Leopard on reboot from hdthe screen after a few seconds with the apple turns gray and I do not see anythingpc seems to be working 'cause if I try to open the cd keyboard opens correctly, so the operating system seems to work.Can someone help me ..?Sorry for my english ....thanks anyway Link to comment https://www.insanelymac.com/forum/topic/290903-problem-with-ati-hd4800-and-snow-leopard/ Share on other sites More sharing options...
josephien Posted August 1, 2013 Share Posted August 1, 2013 try to plug an dvi to vga adaptor in the unused port and reboot, also try booting with your screen attached to the other port Link to comment https://www.insanelymac.com/forum/topic/290903-problem-with-ati-hd4800-and-snow-leopard/#findComment-1936031 Share on other sites More sharing options...
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