Train mission won't save?

[hc_wolf]

This happens if you placed a spline and it did not like it.

Remove the spline and refrence in the .mis file there will also be a .roads file or something i forget its naming.. delete that.

there will actually be a train or vehicle you have placed causing the error.

then u should be fine.

To make sure your mission is ok in future. Place the object then its waypoint then save it before you go placing a long series of waypoints.