Reply to Instant Gratification working well on Deck A only... Help please !

Hi everyone,
I recently got a traktor s4 with a midi-fighter, I've mapped the midi-fighter with the instant gratification mapping following attentively these steps: http://www.djranking s.com/community /showthread.php?t=33998.
However everything seemed to work well on deck A, except maybe for the 4 top buttons who doesn't work as banks... these 4 buttons actually are the only ones working as effects on deck B (gater, gater, filter lfo, lofi). When I hit the buttons from the 3 bottom rows, the effects are the right ones accordingly to the instant gratification mapping (for deck A), but when I'm playing on deck B, they seem to disactivate the FX slot where the effects that are suppose to be heard are. On deck C, only the bottom row of buttons seems to work, but in a bizarre way (lofi and filter lfo don't work if not with the gater). On deck D, nothing really work fine. The main problem seems that no matter which button I push it seems to activate or disactivate an FX slot (1,2,3,4). I also don't really understand the concept of the banks for the 4 top buttons, but one thing sure is that they aren't working right.

I don't know if everything was clear, if you want any more precision on my problem please ask me. This is my first post, I'm new to all this mapping stuff so it might be something really simple and stupid. I thank you in advance for your help!