"impossible to create the new audio file for recording"

[mozart]

Hello

My vocal microphone (NT USB-rode) is recognized by the software .... when I click the record button for the audio track and I sing I see the green indicator moving ... On the other hand, when I click the record button (comping) the software hangs and a window appears: "impossible to create the new audio file for recording". Can you help me please? thank you so much.