So I just bought a Radeon HD5450 and installed it in my ASRock 945GCM-S motherboard. Problem is, the card doesn't seem to be detected and the onboard video continues to function. I checked out the ...

Enable the Graphics Card Use Command Prompt Install the latest Graphics drivers Update BIOS. While we have mentioned the procedure for NVIDIA cards, AMD users need to follow a similar procedure.

Originally I had an x8 PCIe GT 730 in. The system would boot to the ATI chip, get to the part where I entered the encryption unlocking code, and once successfulyl entered, the GT card would take over.