E-Mu 404 Owner's Manual page 30

Tutorials
30
Setup the Audio Options
4. From the Options menu, select Audio. The following dialog box appears.
5. Click on the Advanced Tab to access the next window.
6. Select ASIO as the Driver Mode and click OK. You'll get a pop-up dialog box
explaining that the ASIO settings won't take effect until the next time you start
Sonar LE.
7. Close Sonar LE completely and restart the application.
E-MU Systems