FSNav 3.0 questions...

Hello playmates!
I've been using FSNav 3.0 from the downloads section here, in FS9 mainly for light plane flying, and now have some questions for bigger beasts that someone can perhaps help me answer?
- The prog works fine on auto or semi-auto ('fly FP') until I get to top-of-descent, when the VS indicator goes bananas as soon as it goes into descent mode, indicating +/-9900 feet (oscillating between the two) per minute, so I rapidly have to shift into manual mode. What am I not doing here that I should? All the aircraft and flight plan data seem to be ok.
- Is there a way to export the FSNav flight plan into a form that the FS9 GPS can read? There's no FS9 export option in version 3.0!
Thanks, all.

I've been using FSNav 3.0 from the downloads section here, in FS9 mainly for light plane flying, and now have some questions for bigger beasts that someone can perhaps help me answer?
- The prog works fine on auto or semi-auto ('fly FP') until I get to top-of-descent, when the VS indicator goes bananas as soon as it goes into descent mode, indicating +/-9900 feet (oscillating between the two) per minute, so I rapidly have to shift into manual mode. What am I not doing here that I should? All the aircraft and flight plan data seem to be ok.
- Is there a way to export the FSNav flight plan into a form that the FS9 GPS can read? There's no FS9 export option in version 3.0!
Thanks, all.
