I'm trying to install Windows 2000 on the SuperWorkstation SW7033A-T. The installation went well without any noticeable trouble, but when the installation completed, I noticed there're some unknown PCI devices in the Device Manager. Then I installed the Intel INF Chipset driver, but the same unknown devices are present in the Device Manager. I have successfully installed the LAN driver, AGP driver and SATA driver. Did I miss anything? The driver CDROM Disc I have is CDR-INTC Rev 1.22.