Please close Band-in-a-Box, then right click the Windows Start button and go to Settings, then Apps, then search for CoyoteWT and uninstall it if it's there. Then in BIAB go to Help > Utilities > Install Coyote Wavetable Synth, and follow the prompts.

Now re-open BIAB and go to Options > MIDI/Audio Driver Setup. Select "No MIDI/sound" for both MIDI Input and Output, then select Use VSTi/DXi Synth, click the VSTi/DXi Synth button below it and select CoyoteWT, then click OK until you're back at the main screen. Now see if it works.


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