[rm223a100]

Yeah i had to switch back to 32bit after trying it this morning.  It kept trying to get to the roof of a building to kill Fate targets on top of it by going inside the building and staring up at the ceiling, instead of following the navmesh going around the building up the stairs on the outside.  was watching the navmesh & pathing lines, it was funny.  the stairs was clearly the only patch there, it was it didnt recognize the Z difference.

What stairs? There's a chance that they might be too narrow and can't be meshed with the changes to the mesher.

i'll have to load up the 64bit and snap a pic when maintainance gets over with.  But it was Northern Thanalan (x=247.48ish, y=28.31ish  Dev menu / 26.4-23.0 on the ingame map)

this is a pic of it in the 32bit version.  The 32bit version has no problem using the stairs.  and the navmesh for the stairs is even narrower than the 64bit.