ASROCK A75 Pro4/MVP User Manual page 68

Note1.
If your system is Dual Graphics hardware confi guration (AMD CPU +
AMD graphics card), and want to use Lucid Virtu Universal MVP under
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Windows 7 32-bit / 7 64-bit OS, please follow below steps:
1. Do NOT install Lucid Virtu Universal MVP driver when you install
ASRock all-in-one driver.
2. Enter AMD VISION Engine Control Center. Click "Performance" -> "AMD
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CrossFire ". Uncheck the item "Enable CrossFire
to save your change.
3. Manually install Lucid Virtu Universal MVP driver.
Note2.
Since Lucid Virtu Universal MVP is not supported under Windows
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32-bit / XP 64-bit / Vista
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NVIDIA graphics card under Windows
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bit / Vista 64-bit OS, please set up BIOS option as below.
For AMD graphics card: Set "Dual Graphics" to [Disabled].
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For NVIDIA graphics card: Set "Integrated Graphics" to [Disabled].
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32-bit / Vista 64-bit OS, if you install AMD or
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XP 32-bit / XP 64-bit / Vista
68
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". Then click "Apply"
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XP
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32-