DivX player as default.?

[JonasBrosRule]

I have windows vista.
When I open a movie that i have in limewire, it always opens with windows media player.(which doesn't work). i need to get DivX as the player that pops up. Any help?

thanks
but i want to preveiw While its downloading, to see if its any good...?
there is no open with option

 

[randyK]

everybody answer mine I really need help
http://answers.yahoo.com/question/index;_ylt=Asth66D3LKfMyig.HvshKXvsy6IX;_ylv=3?qid=20080830130101AAY2zN4

 

[Woody]

move the video to your documents, right click the video and under "open with" select choose program and select divx. sorted