I Have in my PC, LFS X10, S and V installed.

S and V just for tweaking. I've done a layout using X10, but whern i open it with V or S versions, the car just goes through the objects. They appear, but don't stop the car ( except for the ramps ). I do like this layout, what can i do for it to work ?

sorry if it's in the wrong section.

Hmm.. I have no idea why the objects would be "pass-through". I don't think the layout format has changed much, besides new objects. Well, nothing that would affect collision detection. Only thing I can suggest is to open, save then reopen the layout again.. If that doesn't work, you can try LYTe..

once you open the layout, restart, and it should recognize the layout

i had tried all this suggested stuff before posting, but someday, i opened it again, and it suddently decided to work... problem solved. thanks for the help anyway.