Mdx file

I downloaded a game and it ha a mdx file, how to I extract this
Thanks
Answer #1
Install daemon tools and mount with Daemon tools then install. no need to extract.
Answer #2
Thanks
Answer #3
Lol thats a 3d studio max file an can only be used by that….. To my knowledge
Answer #4
JaggedLove replied: Lol thats a 3d studio max file an can only be used by that..... To my knowledge
search in google .mdx you can see the extension.
Answer #5
Follow this
http://www.youtube.com/watch?v=DmW1zucbPN4