Original launch command (public reply) python .\screen-desktop.py --config .\.arena-device-local\screen-desktop-fixture.json Original worker screen-result.json { "event": "summary", "scope": "primary display of the current process desktop", "intervalSeconds": 2, "durationSeconds": 10, "savedImages": 0, "complete": false, "mediaSaved": false, "images": [], "nativeCalls": [], "errorType": "CaptureFailure", "error": "[Errno 5] BitBlt(primary-screen) returned 0 (Win32 error 5)", "pid": 22600 }