Hello, I was playing music on Youtube and also talking on MSN using video chat. I am playing music quite loud but on the other side of MSN they can't hear any of the music thats playing. They can hear me talking alright though.. How can I change this?

 I also have Beats Audio on my HP DV6 Laptop, and before I could use to go on the tab "Listening experience" and click "Beats" which I think enables Beats audio, but now I cant which makes the "Recording experience" tab unavailable.  What could be the problem?