I launch the game, i choose a menu entry, the game crash and an error window appears.

This is a really annoying problem, every time a new song is about to start, a sudden burst of really loud static noise happens. This always happen right after the dialog ends and the song is about to start. After that, the game works fine, but when the song ends, the same thing happens again. It also happens after choosing a character on the start menu. At least to me it looks like a problem with character voices. My setup: i5 3570 8gb RAM AMD Radeon HD7770 Asus XONAR DG (soundcard)...