I was having all sorts of bugs with Lion, because of a previous Time Machine migration, so I did a full re-install of it. I didn't migrate from Time Machine, rather just backed up what I needed, and re-installed everything fresh. However, because of not migrating, I lost access to Final Cut Studio 6. I have all the disks, but since it's PowerPC based, it won't install. I have a Snow Leopard disk, so if I reverted back to Snow Leopard, installed FCP and then backed it up to Time Machine - then upgraded to Leopard, migrating only my Time Machine with FCP, it should work....right? I have Adobe CS5.5, but I like having FCP available to me - since that's my bread and butter.