Hello, I own the Logic 5 Platinum version and I have a new eMac running OSX. I would like to know how to install Logic 6 on the eMac. I have tried putting the Logic 5 disc in the drive and tried to install, but it comes up with an error. I guess i am missing something simple. I have already received my Logic 6 password, and i have my Logic 5 key, but when i install Logic 6 (from the downloads at Logic) it says "cannot find the XS key" when i try to start it, but the XS key is in the USB. Could someone help? Thank you, David