Going back a long way here,,,
Any chance that you have the XD Profile Editor that was used with Dhauzimmer drivers and the X36 and X45? I'm forced to use Dhauzimmer's drivers under XP as I've had no luck with the drivers that came with my X36F joystick/throttle (I just picked it up at a swap meet new in the box).
I wonder if you'll even see this... :o)