I have your P4DCE+ II and Matrox Parhelia 256mb AGP video card and I have a small problem with Open GL. When running Open GL screensaver preview the system will crash. Also, when running Dxdiag the system crashes on the full screen test. Any suggestion on how to fix these issues with OpenGL and Dxdiag?
You may need to download and update your motherboard to the latest BIOS version to fix the issue with Open GL and DXdiag.