Horizontal lines scaning my monitor display, please help

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  1. kuddo
    Posts : 10
    Windows 7 Home Premium x64
    Thread Starter
       New #11

    Thank you for your answers. My PSU is a german Sirtec 500W 80+ with >75% efficiency and 21A on each 12v1 and 12v2. The PSU is SLI/Crossfire Ready and it's a year old.
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  3. kuddo
    Posts : 10
    Windows 7 Home Premium x64
    Thread Starter
       New #12

    I've tried a different monitor display Samsung SyncMaster 244T that has both DVI and VGA. On the VGA i had the same horizontal lines vibrating but on the DVI no lines, everything was nice. I don't understand. I tried different VGA cables and same thing happend. All my power outlets are grounded.
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  4. TVeblen
    Posts : 6,292
    Windows 7 64 Bit Home Premium SP1
       New #13

    In your graphics card's control panel, play with the settings to test. Try a different refresh rate (if available), screen resolution (a default one), color depth. See if that changes anything.

    You could also check the monitor settings, the refresh rates should match on both ends.
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  6. tb293009
    Posts : 19
    Windows 7 Ultimate x64
       New #14

    solution

    try a higher level psu

    i.e. corsair 500
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