M-AUDIO Audiophile - Manual (Page 34)

4. Verify that you have read the license agreement and agree to the terms.
Click "Yes," to continue.
5. Windows will need to restart your machine to complete the DirectX
8.1 installation. Click "OK," to restart your system.
6. This is the first setup window for installing the Audiophile USB drivers
after the installer has confirmed that you have DirectX version 8.1 (or
higher) installed on your system. Make sure your Audiophile USB is
powered off and that no other Windows programs are running, then
click “Next,” to continue.
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