Strange thing is that it´s neither of what you described as I can find in the .javas
Added 22 hours 45 minutes later:
How it looks like in the file that the error.log has a complaint at:
package java.game.parts.Cyl_head;
import java.util.*;
import java.util.resource.*;
import java.game.*;
import java.game.parts.*;
import java.game.cars.*;
public class camshaft_drive_belt extends EnginePart
{
public camshaft_drive_belt( int id )
{
super( id );
Added 2 minutes later:
As far as I can see, there is nothing that I can see at this that would have been indicating on the lines being wrong and still it acts weird....