i want a button to get a file to load in an external program of my choice.

eg. getting a mp3 file to play in winamp.

i want to choose the file to open.

i want to choose the program it opens with.

i want to know how to do this either in flash or by some other techniquE AS LONG AS IT PERFORMS WHAT I WANT IT TO DO!

ive been lookin for an answer for so long its NUTTING ME OFF!!!