Aircraft wrong scale

My latest GMAX model is behaving strangely in FS (2002).
It won't display in the aircraft file selector but loads anyway but is roughly double the size it should be!
I have tried scaling it down in GMAX and re-compiling but this has no effect.
All my other models have ended up at the correct scale.
Any ideas?
It won't display in the aircraft file selector but loads anyway but is roughly double the size it should be!
I have tried scaling it down in GMAX and re-compiling but this has no effect.
All my other models have ended up at the correct scale.
Any ideas?