My new graphics card powers up but has no video output

I bought an NVIDIA GeForce GTX 670 FTW to upgrade from a Asus AMD Radeon HD 6670.

When I have the GPU in, all of the components seem to start up as usual. However, there is no video output. If I plug in a monitor to the motherboard's chipset I get video. If I try to install the 670 drivers from there it says there is no compatible hardware.

I've checked that it's seated correctly a thousand times and I figure the cables must be correct because it's getting power (it requires 2x6 pin into the GPU).

I have no clue why this is happening. Any help would be great.

Thanks.
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  1. GoMrJoe said:
    I bought an NVIDIA GeForce GTX 670 FTW to upgrade from a Asus AMD Radeon HD 6670.

    When I have the GPU in, all of the components seem to start up as usual. However, there is no video output. If I plug in a monitor to the motherboard's chipset I get video. If I try to install the 670 drivers from there it says there is no compatible hardware.

    I've checked that it's seated correctly a thousand times and I figure the cables must be correct because it's getting power (it requires 2x6 pin into the GPU).

    I have no clue why this is happening. Any help would be great.

    Thanks.


    Clear CMOS, connect monitor to the onboard DVI/VGA output, select PCIe display in bios, and see if it displays correctly
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