Today, Kirk made these interesting comments ...
I'm about 99% sure that it is very doubtful.
Sorry, replying to the person you're replying to, didn't see the
OP.
I had one MAJOR disaster on my hands when I first went to XP Pro
SP2 because I was trying to run Roxio 5. It was crashing my system
regularly and it took about 6 months to find the root cause. I am
now running Roxio 8 which is a bloated POS, but I personally
wouldn't advise trying anything earlier than maybe Roxio 7 if you
want to stay with them on Vista. But, the best place to check is
Roxio's web site.