Sorry, ATI was just an example. I have an ATI graphs card, so I go to ATI.com.
U need to find out what u have on ur lappy. Which graphics card, and which sound card. Then go to the relevant web site & u should be able to download the correct, and current XP drivers.
I suppose there are several ways of doing this, but I use Belarc (Belarc.com - a sml download) which tells u what u have on ur lappy. This should help identify what u have, then go get the drivers. Hope this helps.
and run a free scan. It should tell you which drivers you need, but to download them from there you would have to pay a lifetime subscription. However you can note the drivers required and then go to the appropriate website as described above by Marko797
if this doesn't bring up the info you wanted, then open up the side of the case and write down any information that you can find written on the motherboard and, if there is are separate sound and graphics cards, get as much info off them then do Google searches for model and manufacturer information.