Vista Dual Head disabled

Discussion in 'Windows Vista Hardware' started by Peter Smith, May 27, 2007.

  1. Peter Smith

    Peter Smith Guest

    I have been running Windows Vista Ultimate 64 with 3 monitors for some time
    (2-3 months). After downloading and installing Dream Scene trhough windows
    update I started running into problems.

    When I first tried to enable Dream Scene windows would disable Areo and drop
    back to Vista basic. I turned off my 2nd and 3rd display and then Dream
    Scene ran fine. However when I tried to re-enalbe my other monitors Vista
    now only see's one monitor per video card!

    I have a nVidia 8800GTS 640 running my primamry Monitor (CRT) at 1600 x 1200
    and then a nVidia 7900GT runiing a pair of LCD's at 1400x1050. I can enalbe
    monitor 3 or 4 but not both and they alwasy display on the same port. I even
    tried moving one of the LCD's to the 8800 and it only see's the primary

    Anyone have any suggestions on what is going on?
    Peter Smith, May 27, 2007
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