Reply to MPD 24 mapping problems!! please help!

just realised there after properly trying to properly map my new mdp24 and after deleting all other maps to every controller i have that pads 13, 14, 15, 16 are all coming through as the same note when assigning them and therefore these 4 pads are onli acting as one in pad bank B of the midi controller, but it is fine in pad bank A and can be assigned to all 4 pads. every other pad on pad bank B is working fine and individually except for these four. HELP!!!!!!!! will be djing on the 28th with this hopefully and need everythign perfect for toevening