depends on the computer there is a vist upgrade advisor on the Microsoft webpage here is the webpage: http://www.Microsoft.com/windows/windows-vista/get/upgrade-advisor.aspxand that will tell you if...
Yes, with a bit of fiddling around it runs fine. You need to install it somewhere other than the default location (so not C:/Program Files/... or whatever - install it away from the main system...
the sims 2 double deluxe DOES work on windows vista as well as most of the expansion packs.i have vista and have installed sims 2 double deluxe and all eps and sps