I have no idea, but once you get it set up let us know!
I did a quick search of the cakewalk site, and a google search and I couldn't find out for sure.
If you go to Microsoft's Vista site, they have a Vista Upgrade Advisor that you can download. It looks at your PC and your Apps, and then tells you what will and will not work under Vista. If it knows a driver has been released to add Vista support to a piece of hardware or software you have, it provides a link. Otherwise it says, "Talk to your vendor".
So, if you already have MC3 installed, you can download that utility and see how it goes. I ran it, but I can't remember what it said and I've since removed the utility.
Here is a link to the Vista Upgrade Advisor:
Vista Upgrade Page --Switch
post edited by switchdoc - 2007/02/18 00:47:37