Hi, I'm sure this is a very easy question for anyone who knows digidesign products decently well. However, I'm completely unexperienced and have no idea. I just purchased an Mbox 2 online 2nd hand. It came with protools 7.4 and I am using a Macbook Pro with Snow Leopard (Mac OSX 10.6.1). There is currently no Snow Leopard supported version of pro tools out. Can I still upgrade to it after a supported version is released? Basically, can I install 7.4, upgrade to a snow leopard supported version when it comes out, and continue using my mbox2? Thanks for any input!