quad boot

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    Windows 7 Changing the MBR In Windows 7 Pursuant To A Quad Boot

    I have an Asus X64 desktop machine. Last year I formatted the [1 terabyte] hard drive for a clean install of X64 Windows 7 Ultimate. I tried numerous times to install the X64 Windows 7 Ultimate, but it was a no-go. I ended up installing the X86 Windows 7 Ultimate on my X64 machine instead...