Inside BiaB, Options -> MIDI/Audio...

On the lefthand side of the MIDI window, select the USB port that your keyboard is connected to.

Hit the "Use DXi" checkbox and make sure that the VSC DXi control panel opens. If it doesn't, use the synth dropdown to find it and select it.

Close the VSC window by hitting the little X at top right.

Now, above the Help button in the MIDI window, hit Audio Settings.

Top Right of Audio Settings window, see if you have any ASIO drivers where it says, MME. if you don't you will have to download and install ASIO4ALL drivers in order to be able to play that VSC DXi softsynth in realtime with a keyboard.


--Mac