Hi Pete,
Once again I should have been more thorough in describing my system as there is no other joystick attached to my system. In particular, none with a hat switch. The only HIDs attached are: ps2 keyboard, ps2 mouse, Cirrus II console, CH Products USB rudder pedals, and 5 GoFlight modules (P8, RP48, GF46, and GF166 x2). However, at one time I had a CH Products yoke (3 lever variety) attached and the driver is still installed to run the rudder pedals. Perhaps this driver is the source of the phantom stuck hat switch signal??? Seems unlikely in view of the fact that all of the Cirrus II buttons/switches are seen by FSUIPC3's button assignment tab in FS-9 but still it is a possibility. Also, for what it is worth, in the settings/controls screen for both FS-9 and FS-X the only joystick seen is the CH pedals.
Tomorrow I will start disconnecting devices and will uninstall the CH Products driver in an attempt to isolate the source. Will keep you posted on the results.
Thanks,
Glen