Wooden coasters

Hi all, i've d/l a few wooden coasters, Is there something else I have to do or download to ride them properly? All i get when I ride them in the sim is no wooden supports whotsoever, just the track.

Thanks.

[Oscar]

you need nl upate 1.3 to ride the wooden coasters, go to this page and dl update 1.3, along with any other that you don't have:
http://www.nolimitscoaster.de/download.htm