Modded game crash when I create a multiplayer room

[Seifer]

Hello I'm new in magic 2014's modding but I already have a problem.

I followed a tutoriel to add custom decks to magic 2014 (I can't post the url as new user, the tutoriel just said to copy game files in a new folder and add d3dx9_43.dll from RiiakShiNal's deck editor)

I can play with my custom deck in campaign mod, but I can't play in multiplayer mod because when I try to create a room the game crash.

Anyone got an idea of the issue or what could I try to fix it ?

EDIT : if I only have DATA_DLC_KEV.WAD file I found on the internet I don't have this crash, it only happen when I add new decks with RiiakShiNal's deck editor

[Zambooo]

I couldn't play Two-Headed Giant with a local Friend (on the same computer) and it was fault of the Official DLCs ("DATA_DLC_0001-004").
Without them I can play