The following article will guide you through setting up the VS-100 to be used with Logic Pro 9 software. 

Note: The V-STUDIO 100 Driver must be installed prior to following the setup instructions below. If you have not installed the driver, follow the instructions in the “V-STUDIO 100 Software and Driver Installation” article found in our knowledge base by clicking here.

Audio I/O Setup:

1. Select Logic Pro in the menu bar and navigate to Preferences.
2. Click on “Audio...”
3. On the Core Audio tab found under the Devices tab, set your Device to “VS-100 44.1kHz”--if it is not already set.
   Note: The sample rate displayed will change depending on the sample rate settings of the VS-100. 
4. Click “Apply Changes”.
5. Close the Preferences menu.

Control Surface Setup:

1. Select Logic Pro in the menu bar and navigate to Preferences.
2. Navigate to Control Surfaces and then click on “Setup...” A Setup window will appear.
3. Click on “New” and then select “Install…” An Install window will appear.
4. Select “Mackie Designs (Manufacturer) / Mackie Control (Model) / Logic Control (Module) and then click “Add”.
   Note: If prompted with the message “No new Devices found”, click on “Add Manually”.
5. In the Setup window, expand the Mackie Control section and assign both the Out Port and Input Port to “CONTROL”.
6. Close the Control Surface Install and Setup windows.