No card available or "You need a Digi DSP card" when launching Sound Designer...

No card available or "You need a Digi DSP card" when launching Sound Designer II with Logic Audio already open.

There is a option in the Logic Audio Preferences window (File menu) - "Release Audio, Modem, and Printer Port in Background if stopped". With this preference enabled, Logic will release the card when it is stopped, allowing you to switch to SDII.

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