I have had this for quite a while, and now all of the sudden my thorttle is messing up.  Sometimes when I put my Z axis stick down to 0% my thorttle(which is what i have my Z axis as) moves up by it self all the time.  It really makes it hard to land.   I tried installing the drivers on the site, but it just made me download the drivers/software for the "magic mouse/keyboard" whic hI do not have.  So if anyone knows what to do, please respond.