.jpk and .joe export with Blender 2.61

[berzingue]

thanks,
I have more questions :

1) how must I assign the surface as collidable ?

2) why I have only 1 textures appear on the track in game ? I made a track with 3dsmax an assign a multimaterial with 6 textures.
(n°1-asphalt, n°2-grass, etc...)
- I export it as .obj.
- I open the .obj in blende :no problems, mesh and 6 textures appears.
-I export as .jpk, open it n blender : only texture n°6 appears on all the mesh...

can you explain me step by step ? I'm newbie with blender...
and blender 2.61 have any differences with version you used on video !