Audio engine disconnected at start-up

Hi, when I open Dorico 5 I get a message that the programme cannot get access to the audio engine: here is an extract from the console log (last few lines). How do I fix this?
2025-01-28 14:46:23.305 [info] Initializing UI
2025-01-28 14:46:23.306 [info] Initializing UI
2025-01-28 14:46:25.663 [info] Wait for audio engine initialization
2025-01-28 14:46:25.834 [error] Audio engine process died
2025-01-28 14:46:26.035 [info] Initializing UI…done
2025-01-28 14:46:26.035 [info] App controller in Running state
2025-01-28 14:46:26.036 [error] Dorico cannot connect to the audio engine. The application will now quit
Dorico cannot connect to the audio engine. The application will now quit
2025-01-28 14:46:29.015 [info] AppControllerHost terminating
2025-01-28 14:46:29.025 [info] Audio engine wasn’t connected so skipping termination
2025-01-28 14:46:29.025 [info] Audio engine: Terminated
2025-01-28 14:46:29.048 [info] Disconnecting client Dorico5 with senderID Dorico5832BDBEBC09A4106B854A4BC479B8C5B
2025-01-28 14:46:29.072 [info] Sending disconnect message
2025-01-28 14:46:29.395 [info] Got client disconnect response
2025-01-28 14:46:29.395 [info] => Disconnect done
2025-01-28 14:46:29.618 [info] Application terminated

You should find a file called Dorico Diagnostics.zip has been created on your desktop. Can you please attach it here?