If you buy a machine that MUST have vista on it you should reformat the disk and replace it with the fast, efficient and reliable XP operating system (or linux). Wait for vista's replacement due in 3 years (delivered in 4?)
There is a Program Compatibility Wizard in Vista and you can set your TS program or any to Windows 95,98,2000 or Windows XP. TS works fine with this new vision. Here is the link below, just wanted to post this in case anyone was having trouble like I did.