I need help chaning something o_o
 

It's like this when your downloading something it always shows you the player that it can be downloaded on e.g. (Winamp, Quicktime, Windows Media Player, etc) and all i get is windows media player for video downloads and i want my main download thing to only show me winamp cause windows media is to confusing is there anyway you can change it?

Windows medpia player is showing me MPG files
and the program i want is only showing me MP4 files

Thanks it's fixed now =D