Hello all, I've got a friend who has an old iMac G3 and iBook G3 (both running OS 9) who would like to use his copy of Logic Audio 4.5 again with his MIDI keyboard. I have it all set up on his iMac just fine with a USB Logic dongle and a USB Midisport 2x2. I'm now attempting to set this all up on his iBook however I'm having some trouble. I've tried plugging in this exact setup into the iBook but it doesn't seem to want to work. One big difference I notice between the iMac and iBook is that the iMac is using OMS whereas on the iBook I cannot select OMS in Logic. I can't seem to figure out why and I was wondering if someone could lend a hand. Please keep in mind that before assisting my friend I had no prior knowledge of Logic Audio so this has been quite the learning experience for me especially being on OS 9. Here's a screenshot of my setup on the iMac: Any help is greatly appreciated.