I found a similar post at the forum from 2015 but it was unsolved.viewtopic.php?f=20&t=8767
My system is OS X El Capitan (10.11.4), I am running OS 7.6.1 on Sheep Shaver.
I've tried the OS 7.5.3 version as well (like the other member suggested at the other post), but I got the exact same error.
The game is "Where in the World is Carmen Sandiego" v3.5, I downloaded it at the macintosh repository website.
I can even run the intro video of the game, and the sound works, but it crashes with an error: "unable to prepare waveform sound id #141 :error #10000
Can someone please help me?