Nick Nameless Posted December 2, 2009 Share Posted December 2, 2009 I'm running the 10.5.5 iDeneb for quite a while now on my Dell Optiplex 755. It contains a GMA 3100 intel graphics chip which runs fine on leopard. But on snow expose and others are terribly slow! Any idea what might cause that? As far as I know the GMA 3100 has never been that well supported on any version although leopard seems to handle it quite well... Link to comment Share on other sites More sharing options...
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