Audio +video in xp

All audio and video has its own driver, You must know is which of hardware are you using, e.g. video nvdia geforce XXXX and you dont know exact number simply find everest or any such kind of program in the internet and run it, under Physical devices you will find exact name og your manufacturer and hardware. then visiting oficial page of its manufacturer and download drivers and install it.
PS. Sometimes warez OS soft can't fully interact some devices and have problems so use original OS.