Uninstall Audio Drivers and Applications

1. Click Start -> Settings -> Control Panel.
2. Double-click 'Add/Remove Programs'.
3. Select the E-MU driver/application entries.
4. Click the Add/Remove button.
5. Select 'Remove'.
6. Click Yes. Restart computer when prompted.

Source: 1616M — 1616m-1212m-pcie-manual-en (manual)