Anyway, the system requirements may as well be changed to "Trust us, you don't have a good enough computer. Go get a new one."
That's the idea behind making Vista. It's a marketing plan.
They're going to make an OS that requires people to buy a new computer, and then people have to buy/build a new computer.
Do you see who's making out in this deal?
Everybody (computer (part) manufacturing companies && Microsoft) but you.