M-Audio Fast Track External Sound System "wont play youtube" Questions

...wont work! My speakers won't make any sound. They are built in to my hp pavilion dv6. I first noticed this in youtube, but trying to play music in any of my media players does not work [WMP, Real, ...

...wont work ,and it also maes a werd sound. Hey, fontes, Let's try to work on this, okay. First, listen carefully: where does the weird sound come from exactly? The speakers or near the computer case? ...

...wont play any sound. Whether its an mp3 or a video on youtube, I cannot get sound for anything. Before i installed the software my computer/sound was working fine? Anyone know what the problem is and ...