[Help] Using Blender Weps

[doener]

Ok uhmm i modeled my firstsword in blender i decompiled model.mrs with mrsdecompiler then i added it into the katana folder and edit the xml file from model. Now i wanted to compiled it or i did i rly dunno cuz it happens nothing for me then i wanna start trinitygunz but after it load to the half the game is shutting down.
I never compiled or decompiled something soo some1 could tell me what i do wrong?

Please help me ^^