It is not for all of them. The audio labeled MIDI loops play sound but the other one labeled Audio loops does not play and says "path not found." I am not sure what the setting for the programs are but i did reset the soundpool settings.
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Sorry more questions -
Is this all the Sounpool loops or specifics?
Can you play and hear the Synthesizers?
Have you been able to hear the audio?
What Audio playback device is set on the Audio/Midi tab of the programs settings?
Have you tried resetting the Soundpools? - Program settings, General tab