unserialization errors don't cause the exe to crash, unless they magically do now and didn't when i used 0.4Check cords at x= 12800, y= 20994, z= 4 in mapeditor, seems to be something wrong there.
edit: There is also something whit the depot box (id 2591) is it missing a town?
Okey, well i dont know what is causing the crash, i just saw it printed error in the line and thought it has to do whit the crash.unserialization errors don't cause the exe to crash, unless they magically do now and didn't when i used 0.4
Ask him to send you the exe he use and test if the error still exists, if not then your exe is corrupt somehowp.s I upgraded from 0.3.6 to 0.4 but someone I know used the same tfs files and it worked for him !
Ask him to send you the exe he use and test if the error still exists, if not then your exe is corrupt somehow