I can't get my sound to stop coming out the PC speaker. With XP, when I plugged in my headphones the PC speaker muted, but now I'm running Ubuntu 7.10 and I can't get it to shut up. This is a problem mostly because nobody likes my music (c'mon, guys, it's just Vince Guaraldi ). Would it be advisable to try to remove the speaker entirely? That's what my dad did when my alarm clock kept going off at midnight . Any ideas are appreciated, thanks!