I have a sony viao pcv-rs620g computer. My son got a virus and it ate the motherboard. I purchased a replacement P4SD-VL
motherboard. When I put it in I was able to load a new copy of XP Pro and all worked except for the ethernet, & tv tuner. I purchased a restore CD from sony, but it says I have the wrong model. So obviously the motherboard was used for more than one model. How can I find out the model of the replacement motherboard so I can download the right drivers?