Yes network adaptor is the same as network card. Only network card is never displayed in a device manager it was a mistake of me sorry for that.
And I think I do know witch CD you'll need: The one who says Microsoft Windows XP.
But first I would try to get it online.
That is where Costum will be explained.
Costum isn't a person. Just go to
Windows Update.
Then you 'll see that you have a chose between Express and costum.
Click costum. He(The computer) 'll check for updates.
Go to Hardware, Optional.
There just Download all drivers he finds.
Let us know if it worked.
Jonas