Map Exporting Problems (Extremely Important /\ Not Solved)

[Derp//]

Ok, I've been working on this map for my role play, The Southern Lights, and it has lots and lots of trees and meshes in it, but it will not let me export it. Whenever I click export, it will export the .fhm and the Rocks.fho and then FH stops responding and crashes. This is REALLY important, and I REALLY need help. Thanks.

[Wyldercat]

Well, I'm not an expert on maps, but I have picked up a few things.
1. Make sure your map is a perfect square.
2. Make sure it has only one layer and NO transparent areas.

Hope this helps!

[Thierry]

first i would determine if the problem is caused by an object group.
try removing all object groups and exporting (by removing i mean moving .object files out of the game without deleting)
if the map succeeded to export then you will have to remove each object group one by one to try wich one is causing a problem.