.3ds >> .mdx or .mdl >>> .mdx converter please

gimme a link to a working dl please, thank you. (this may be wrong forum)

EDIT: i need the program to conver back AND forth from either mdl or 3ds to mdx.

http://www.wc3campaigns.com/forums/s...5&pagenumber=1

http://www.wc3campaigns.com/forums/s...=&threadid=994

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