Several years ago I bought Emagic's Logic Audio 5.0. This product came with a XS-key. Logic Audio did not work under Classic, as the XS-key was not found. I had to start up from OS9. To avoid this I bought Logic Express. But now I'd like to use SoundDiver public Beta. So I got 2 questions about that: 1. can I use the public Beta version with my Logic Audio XS-key? 2. where can I find an XS-key driver compatible with OS10.4.9?