Ditto the frames, what Vandy said ;). With the DT/MX frame only the top rear mount will line up. All the others need some mods to line up. Not that difficult but will require some welding and fabrication.
Or you could hang out for one of these 8)...
(http://i323.photobucket.com/albums/nn458/mx250syd/big26rs.jpg)
(http://i323.photobucket.com/albums/nn458/mx250syd/big26ls.jpg)