The attached .brn files fix the problem in the sprint leaked rom that is pictured below. The problem occurrs where the music plugin appears in the cube, but the blue htc icons appear instead of the sprint icons. Here's the pictures of the problem and the fix:
Without music playing-------------/-----------with music playing
Here's the cube with the replacement icons with music playing:
Use Total Commander to uncheck "read only" on the original files in the directory before copying over.