I have a compaq presario v5000 laptop.
I installed Vista on it but didn't like it so I didn't buy it, the trial expired and I finally got around to formatting and reinstalling XP. Well since I installed XP myself many of the drivers were missing. So far I have everything working (main things were internet/sound) but the volume control buttons at the top of the keyboard still don't work. I can't find anything on the compaq driver page about them, and the only google search returned some guy being able to get it to work on Linux by setting the keyboard layout to microsoft pro 150.
Any advice would be appreciated, it's a pretty significant annoyance.