This has been asked and answered countless times, so use your search engine of choice to find one or more of them.
Just understand that it's not always possible to do. Sometimes no XP drivers exist for a system, and at that point it's game over.
What exactly are the problems you're having with Vista that you think XP will solve? I find a lot of people actually have no issues with Vista, except that they "heard" it was bad.
I got a new computer installed with windows Vista, and would like to remove windows vista completely. I hope that someone can instruct me on what to do, as I'm not a computer wiz and don't know what I am doing.
I would like to replace is with windows XP. I anyone could help, please do and maybe make it idiot proof or I won't understand. Thanks