Finally Apple has updated Bootcamp to support their drivers for Vista.
I have upgraded Vista from XP and with Ulitimate Vista full version it did upgrade the system and I didn’t lose anything. I had to revalidate some of the Adobe apps but for the most part it has converted my XP system to a Vista Ultimate system with not too many problems. I had to use the Apple Driver CD several times since it seemed to stop working twice. But the third time it installed the sound and other drivers.
I can’t seem to find the iSight icon to launch it but the driver is installed.