New video card. No display.

Installed XFX AMD Radeon HD 5450 1GB GDDR3 VGA/DVI/HDMI Low Profile PCI-Express Video Card ONXFX1PLS2. Computer boots up but no display.

There's no option to disable onboard video in BIOS.

Motherboard is an Intel D915GRO.
2 answers Last reply Best Answer
More about video card display
  1. try clearing the cmos and try to boot again.
  2. Best answer
    There are a few possible reasons for this to happen. First, make sure your monitor is connected to the new video card. Turn on your PC and keep an eye open on the monitor LEDs, when powered and connected properly they should turn green of just be green colored (depending on the monitor model). If green, it means the connection is good. From here you should see the bios screen appear and do its normal system load and checks, then boot into the OS. Once in the OS, go to your device manager and disable the onboard graphic card.
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