Having trouble with collitions again, demo included

[Appolonius]

http://appolonius1978.googlepages.com/B ... n_4.00.rar

spacebar - launch
a & d - turn catapult

I've tried using smaller models, bigger models, all the bounding settings, the alt-r & ctrl-a, nothing i do seems to work.
No matter what I do my model always falls threw the road.

[jbal]

I had problems to hit the road, but when the ragdoll hit it, it dit not fall through.

It smeshed on the road and got hit by cars severall times.

If you mis the road, the doll falls infinite

JBal