When I launch it, it says “Error: 40201 – Undefined external error (MMSYSTEM/OUT)” and then there’s no sound, not that there was any sound before. After it launches there’s no sound when I notate, so I check the “Playback Devices” (attached picture). I’ve also made sure that “Use virtual instruments and effects” was checked in Audio Engine Options. What’s going on? Why isn’t Sibelius working?
If you are not using a dedicated external interface, try installing ASIO4ALL.
That adds low-latency drivers for the normal PC sound system; some programs will not run without an ASIO compatible interface.
http://www.asio4all.com/
This is the collective voice of the talented editorial team at Answerprime.com. Committed to delivering high-quality content, this account represents the collaborative efforts of knowledgeable experts. With a passion for research and a dedication to accuracy, Answerprime brings you insightful articles across various subjects. Explore a diverse range of expertise and perspectives curated by the editorial team through the lens of Answerprime.
Latest posts by Answer Prime (see all)
- Rank from largest to smallest. to rank items as equivalent. overlap them. - February 23, 2025
- f I buy the NBA 2K23 xbox one product key, I can activate it on PC and enjoy the nextgen update on it, or is it not the PC version? - February 23, 2025
- Game chat not working with split screen on mw2 - February 23, 2025