Mappings Won't Work For S2!?

So I just bought a new Kontrol S2 and i put the CD in, blah blah blah. So basically everything on traktor works, everything on the S2 works. except for the dry/wet button wont ever do anything. it doesnt even light up. now idk if thats the problem or not but when i get the DJTT mapping, or any other mapping for the S2, only certain parts of the mapping will work. for example in one mapping i got, thats supposed to make an echo fade, doesnt work because its mapped to the dry/wet button, and that button doesnt do anything. also when i use the DJTT mapping, when i use the jog wheels to control the effects nothing happens even though i press SHIFT + reset tempo. please help!