Modding problems "GTR2"

[badm3n]

Hi, I'm curently trying to create a mod for GTR2 (it's my fist try)
now i have come a to problem that i can not fix (i don't know how)
I got my car on the Track already, but everytime i drive over the Start/Finish Line or the xsector line it's like i drive agains an imaginary wall.

 

[badm3n]

I solved the Problem