It is showing all the signs of the axis but you could try this. Save a second copy of your project in Max and remove all the animation to isolate the prop itself. Export the FBX file the same as you have done and see if it is upright. I am wondering if it is not the animation data telling it where to be heading as a starting point.

- Johnny G

"Try animation to get things moving"

lpr001@renderosity.com