Looks solid now , i just navmeshed 2 pieces of terrain each of 500 x 500 vertices
With triangle size 5.0 x 5.0 and some blocks and a model under about 10seconds
without any mistakes
Then saved the tiles and took look at how fast
the pre baked navmesh loaded ..it was instant

Last edited by Wjbender; 03/14/13 17:45.
Compulsive compiler