If you want to see what the progress is like for Vista drivers for Creative Labs audio/cameras/etc, here’s the link. Not too promising.
On a bright note, Intel just released good drivers for it’s built-in sigma audio cards which are used on a fair number of it’s motherboards. You get 5.1 surround but absolutely no bells or whistles at this point. Stuff like EAX and other features are not supported on the creative or sigma drivers. Seems this is hard to do for some reason.