Can't do the car go some other part of map?

hangchon18

13-10-2007 13:29:23

I am making a race car game with OgreNewt.When I use a small map,tha car can go on map.
When I use a big map 20 more than the small map,the car go on the part of map and
the car can't go some other part of map.the worldlimit set enough room.
Why?
Looking forward your help.
thanks for any help.