Music issues

[Chibi Kami]

Server newbie here.
When I first ran hero.exe, the music worked fine (i didn't create a character. It was to make sure the software was working).
When I installed the updater, the music ceased working.

Does anyone know why or have a similar problem?

Does it have something to do with the directory I placed it into (I never install anything to program files and the program may expect it to be there)?