Reply to trying to map mixtrack and m audio x session pro in traktor help

iv been useing a mixtrack pro with traktor and now i am trying to set up my m audio x session pro to work decks c and d but when i map it it is reconizing as some of the same buttons from the mixtrack like i push play and it makes something else go off how do i fix this do i use modifications? and how do i do that? i have my first show coming up at a big auditorium with alot of great djs on the 28th and i really need it set up before then!! thanks!!