What is wrong with tree model?

[Barbje_Keller]

I did tree model but, when test with car... Car, crash when hit invisible box of the tree. I used alfa in textures, maybe I something to omit doing


Left model is mine, rigt is from defolt xpack

 

[Kytt]

In BTB uncheck collision for selected tree?

 

[R Soul]

I doubt it's the cause of the problem but you should uncheck 'driveable' because that's only meant for things that can be... driven on.

 

[nissan man]

make sure you have that tree selected, selecting the group doesn't work. then uncheck collide

 

[Barbje_Keller]

Hmm I try it, but maybe problem in 3D model (make them in Skechup...)