youtube original

[Joe Bollard]

i've just downloaded a file from youtube, but it won't play, either in 
winamp or sound forge, sound forge doesn't even see it in the folder i've 
put it in, when i try to play it in winamp it just gives me the name of the 
file, then says "stopped"  is it possible to change this file to an mp3 in 
some way? it's only a short file, i'm using mozilla firefox  and free 
youtube to mp3 programme, any help will be really appreciated, god bless, 
travel safely, joe bollard.