I modd a new trailer

[BlackSoldierSLO]

I mod a new trailer for a tractor but when i run a game and use garage editor for spaw a farm trailer then the game crash. I maked a model and i pasted all textures on model, i add all nessesary dummy-s. I add texture in TXD workshop. I only not add a collison file for farmtr1.dff

I'm using a 3D Max and i have dff exporter Jul22




BlackSoldierSLO

[BlackSoldierSLO]

I only need a explane or tutorial for fix my mod. Have anyone link for tutorial for modeling in 3d max for san andreas?