I have it on my computer now...lots of programs don't work with vista...I'm not very smart when it comes to technical crap for computers, but once I go my new computer I've had more and more problems.
I go to support forums and the first question they ask is are you using vista? I reply yes and their answer is, well it doesn't work with vista. And that's why it sucks to me.
I have Vista on one of my computers. I've set up my account as an admin account. Yet Vista still doesn't let me make administrative/systemwide changes because I don't have the "priviledges" to do it, never mind that I AM ADMIN.
Hop online for some support, read that Vista has a "true" admin account hidden in the background and that it can only be accessed via a technical and complicated procedure.
I don't bother with the procedure. I only use that computer for gaming nowadays because of the 8500GT in it.