I uninstalled XP and installl Window 2000. It has problem with Video Controller, Multimedia Audio Controller and PCI Device. I managed to solved two Controllers problem by downloading the Asus motherboard drivers. But The PCI device still shown with a '!' sign. Computer is working properly now but I would like to solve the PCI device problem. Any suggestion! By the way, the motherboard is ASUS CUSL2-M.

I found a bit of info. about your motherboard, and posted it below. If you look inside of your computer; you'll see 5 white slots.(according to the cart below). Those are your PCI slots. Look to see what is plugged into them. The way to tell is follow the wire from the back of your unit to where ever it goes. You may have a sound card - a video card - or any number of other items plugged into a PCI slot. The warning you are getting is tell you that a driver is not properly installed for something that is using a PCI slot. Find out what is plugged in to a PCI slot and is not working, then install the proper drivers and then reboot.. Chipset Intel® 82815EP Memory Controller Hub (MCH) Intel® 82801BA Enhanced I/O Controller Hub 2 (ICH2) Intel® 82802AB Firmware Hub (FWH) Support PC133/PC100 SDRAM, UltraDMA/100 IDE Devices Processor Socket 370 for Intel® FCPGA Pentium® III 450MHz~1GHz+ Intel® FCPGA Celeron™ 533~766+MHz System Memory 3 x 168-pin DIMM supporting maximum 512MB PC133/100 non-ECC SDRAM Maximum 512MB PC133/PC100 non-ECC SDRAM BIOS Award® BIOS with Full ACPI, SM BIOS 2.3, Green, PnP, Trend® ChipAway Virus (TCAV) & Symbios® SCSI BIOS On Board Ultra I/O Chip ITE IT 8703F LPC Chip 2 RS-232 Serial Ports (16550 UART compatible) 1 Parallel Printer Port (SPP/EPP/ECP mode) 1 FDD port (supports LS120, 3 mode, 1.2/1.44/2.88 MB FDD) Provides IrDA port with optional cable for transceiver Double-Stack Back Panel I/O Connectors PS/2 Mini-DIN mouse & keyboard ports 2 USB ports 2 D-Sub 9-pin male Serial ports 1 D-sub 25-pin female printer port IDE Ports 2 x UltraDMA/100/66/33 Bus Master IDE Ports Expansion Slots 5 x 32 bit Bus Mastering PCI slots (v2.1 compliant) 1 x CNR slot 1 x 32 bit AGP slot; AGP 1x/2x/4x Form Factor ATX form factor; Four Layer PCB, 20.8cm x 30.5cm (8.2" x 12.0")

FJ, Thank you for taking time to help me look for the info. Someone in www.dslreports.com' forum guided me to download a very useful software, I think you might be interested to know. Through this software, I am able to find what cases the problem, but still not able to find the driver. It is the Intel Chip which caused the problem. The exact name of this controller is: Intel 82801BA/BAM SMBus Controller (ICH2/ICH2-MB0 step), izc/SMBus Serial Bus Controller, bus 0, device 31, function 3. I couldn't find the suitable driver from Asus but intel site, but it doesn't works, despite Intel provides exactly the code, number for this driver which matches the one causing problem. I am still looking for the solution. Below is the messege from that guy. It needs a driver. Go to its properties and tell Windows to search for a driver; it is more than likely able to detect what it is and find a diver for it. If not, download SiSoftware Sandra (free) and it will tell every PCI device you have installed (even if it doesn't have a driver installed) and you can go from there to see what you already don't have drivers for. »sisoftware.co.uk[?]

You need to read up on the proper proceder for upgrading the BIOS. Win2K needs a Bios with a date after 2000. The link below will take you to the page for your motherboard. At the top of the page; you will see a tab "BIOS". CLick it and then download the latest version. Check the date. I think it's the top one on the list. !!!!! Do this correctly !!!!!! Read and UNDERSTAND how it's done. More than likely; this will correct your problem. CLICK HERE