I have ATI mobility 4550 on probook with 1600x900px display. How to set my card to work in Lion 10.7.2 (11C74).
My id is 1002_9555 4550/4300M/4500M. with 512MB. Only have resolution 1024x768
HP Probook 6540b any success with Lion or Moutain Lion with this laptop? Thanks.
EraseR72Member Since 08 May 2012
Offline Last Active Feb 10 2015 10:48 AM
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