Getting Error from Assimilate (Vehicle)

[tarafudge]

I followed the steps of this tutorial for making a vehicle:

http://io.meskinaw.net/vehicle_importing_tutorial_for_ja.html

But it seems to give me errors in Assimilate, please help.

 

Any assistance on this matter would be appreciated.

[tFighterPilot]

It could be more of a help if you'll post what the dos window says.