Odd Behavior After 5870 Upgrade

Discussion in 'Mac Pro' started by lastmile, Jun 17, 2012.

  1. lastmile macrumors regular

    Mar 10, 2008
    I just picked up an Apple 5870 and swapped it into my 4,1. Now menus (either pull downs from the menu bar or ones that appear when you right click) do not highlight the currently selected item. And I just tried to play Portal 2 and it's next to impossible to navigate through the menus without using the keyboard instead of the mouse. I'm going to put the old graphics card back I to see what happens. This is really weird.
  2. mrh63061 macrumors newbie


    May 30, 2010
  3. lastmile thread starter macrumors regular

    Mar 10, 2008
    Got home and powered the Pro up again and all is fine. Thanks for the suggestion though.
  4. tyr2 macrumors 6502a


    May 6, 2006
    Leeds, UK
    Just for interest, you don't have a Cyborg RAT mouse do you? I find I get the exact behaviour you describe when the Cyborg driver isn't hasn't started up.

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