ATI 5770 in early 2008 macpro problem

Discussion in 'Mac Pro' started by JRJ, Oct 22, 2010.

  1. JRJ macrumors newbie

    Sep 2, 2008
    I just installed an ATI 5770 in my early 2008 MacPro. I have two NEC 23" monitors that have DVI-D connectors. The monitor connected via the DVI-D connector is working fine. The other monitor is connected via one of the Mini Display ports via a KANEX Mini DisplayPort to DVI adapter and is not working.

    Any ideas? Do I have to download a driver? I really appreciate some ideas.

  2. JRJ thread starter macrumors newbie

    Sep 2, 2008

    I just installed the recent graphics update from Apple via software update and it's now working. Seems to be fine.

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