adobe gamma not working

Discussion in 'Photoshop' started by Alan Walker, Nov 21, 2005.

  1. Alan Walker

    Alan Walker Guest

    I've just updated my video driver and now Adobe Gamma won't do
    its stuff at start-up [though it's in the start-up floder] and won't
    work [nothing changes when I move the colour sliders] when I try to
    use it from Control Panel.

    Any thoughts why this might be?

    tia, Alan.
    Alan Walker, Nov 21, 2005
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  2. Alan Walker

    Mike Russell Guest

    Possibly AG is latching onto the wrong video device. I'd start by booting
    in safe mode (assuming you're on Windows!), and deleting any video adapters
    that you are no longer using. Unused video adapters are normally hidden
    from the Device Manager, but they will show up in Safe Mode..

    Also, try backing out the video driver and see if the problem goes away.

    If neither of these does it, post back again, with info on which adapter, OS
    platform, and version of Photoshop you are using so that others can help you
    a little more.
    Mike Russell, Nov 21, 2005
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