In fact there's nothing wrong with your hardwares, but something's messing up with the software.
移除顯示卡驅動程式,再重新安裝一次
或者下載VIA 4in1
http://downloads.viaarena.com/drive...4in1%20V441.zip
或單獨的VIA AGP driver
http://downloads.viaarena.com/drive...IA_AGP_420a.zip
安裝一下,應該就可以啟用AGP材質加速了