Gateway Sound Card Drivers I Have A Gateway That I Reformated But The Network And Sound Drivers Are Gone. Can You Help?

I have a gateway that I reformated but the network and sound drivers are gone. can you help? - gateway sound card drivers

I have not installed on XP Pro, but the sound drivers, network, and some others. I went to gateway.com and saw the serial number (acquired in 2003) and ordered me to another website but in vain. The card will be integrated into the motherboard and can not see a number. Sound card is the same. I do not know a lot of computing power. I have the original CDs and the equipment was cleaned when I received.