For anyone who has an old Reflex XTR sim I found [link=http://translate.googleusercontent.com/translate_c?depth=1&hl=en&rurl=translate.google.ch &sl=de&tl=en&u=http://simwerk.de/reflex-xtr-flugsimulator/de/Downloadcenter%3Fx55a1c%3Dc3a35ccb1fed30b691a05030 1dc62f98&usg=ALkJrhgItdRKOa4JdtdyAkle_3VpuwBU1w]THESE[/link] upgrades that work....YES