3 monitor system worked on 2010 iMac but not 2012??

Discussion in 'iMac' started by eroxx, Feb 4, 2013.

  1. macrumors 6502a

    Jul 27, 2010
    I had a 2010 iMac and had 3 monitors connected. One I had connected with a thunderbolt cable>DVI input. the other I had connected through something I bought called displaylink adapter. It worked perfectly.

    On new iMac, it works occasionally, but when I restart, the windows aren't in the right place, sometimes I have to recalibrate the monitors using preferences/display ... Any thoughts???

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