HELP me please: megaproblem audio fade in MC

hi friends,
i have a big problem! :hangover: :crying: :crying:
how I can obtain that this works to me?
2 MC

the first: (_root)
start with a short animation, and when it finishes, the controls and actions for audios

the second: (_root)
i have a animations
my idea is, show the animation but with previous fade active

them attached the file
http://www.sendspace.com/file/0d7qda

thanks beforehand friends, like always
and
sorry my poor english