Board Thread:Off-Topic Discussion/@comment-85.176.141.187-20150503141214/@comment-3495717-20150503150501

OK, scrap the MUGEN version part, I didn't read your initial post properly.

Crow's sound files are downloaded separately from the character itself. The reason this error message appears is because MUGEN can't find 'billy.snd', presumably because you haven't downloaded it.