I've newly install Microsoft Windows XP on my computer. And whenever I tried to play music a box appear in my screen and it says that there are no audio devices on my computer, although I have one. And someone told me that I must install a sound driver on my computer that fits my system that can be downloaded in the Internet. But he didn't know how to do it. Can someone teach me on how to fix this problem. Thanks in advance! Godbless.