I'm reinstalling Windows on a friend's laptop that was getting bootup errors. The pc came with Vista installed, but I refused to go anywhere near that disaster so I don't have a disc. So I put XP Pro on it. Problem now is that XP doesn't have any of the drivers for the hardware built in so device manager is nothing but a bunch of yellow exclamation points. Looking at HP/Compaq's support web site, there's no drivers listed for this model under XP, but all the drivers are listed as available under Vista. I'm wondering, will the drivers work in XP? What do you guys think the worst will be that happens? I figure worst case I just reinstall windows again.