Need help finding drivers

I have a 2002 MSI Motherboard. I recently re-formatted and installed xp. I have 6 unknown devices. This is a 845e max intel motherboard. I put in my information with intel downlaoded the drivers and still the yellow question marks are still there. I downloaded a unknown device identifier and it says memory controller 82845e I/O 82801DB (ICH4). I know it's a chipset driver. I even bought a subscription to Driver agent. It scanned my pc and said I needed Intel chipset I think it was 7.22 so I installed and the yellow question marks are all still there. Then on MSI website said when you install chipset drivers you need to do it thru the command line. So I followed those directions and still nothing. I tried plugging a USB device in back and one of those yellow question marks was that usb port. The device didn't work. Anybody have any ideas?

 

what is themodel of your mobo msi ????