Assassin's Creed IV Multiplayer Problem

I tried to configure x360ce to work with ACIV multiplayer (Note : It works perfectly in single player), first with COM, xinput1_3 and xinput9_1_0 and then with COM, LL, DI, SA, PIDVID, WT, all xinput 32-bits files and the 32-bits dinput file but my controller (XBCD Microsoft Xbox Controller) seems to be recognised as dinput, B being mapped to Y, X and Y to Start and Select.

I don't remember the rest.

By the way, my shoulder trigger are axis in dinput so I can't configure those properly...

Assassin's Creed IV Multiplayer Problem