1. OMS should be installed first, and the computer restarted.2. Install FreeMIDI (version 1.4 or greater) and restart the computer once again.3. Launch FreeMIDI setup, and when asked to choose between FreeMIDI and OMS choose OMS. This will assure that FreeMIDI is operating in OMS compatibility mode.3. Launch OMS Setup, or choose OMS Studio Setup from the Setups menu in Pro Tools. Click OK when the first window appears. 4. In the next window, leave the modem and printer boxes unchecked and click OK.5. The next window should list your MIDI interface(s). Click OK.6. The next window shows MIDI devices that are connected to your MIDI interface(s). Make sure there is an X in the box next to the keyboard/question mark symbol which represents the port that you Motor Mix is attached to.6. Name your Studio Setup.7. Double-click the keyboard/question mark icon in the Session Setup window which is shown connected to the port that your Motor Mix is attached to. The Manufacturer should be set to CM Automation, and the Model should be designated as Motor Mix. You will see other options change when this assignment is made.8. In Pro Tools, make sure Motor Mix is selected as an input device under the MIDI menu > Input Devices.