when i test my music link, it's workin' but nobody can hear music when they visit my xanga, even me!

here the link: http://www.pitt.edu/~deben/4Greensl.mid
i think it has somethin' with my xanga music, but i don't know how to fix it?

is there anyone can help me?

or if u can't help me to do that, plz tell me how to make music like this xanga
http://www.xanga.com/xo_CaNdY_n9Uy3n_ox

thank you!

What code are you using for playing music? Are you using the default music section included on the Look & Feel page or what?