I'm not using the Saitek control panal (never installed it) and the only USB port I'm using on my machine is the one that my Saitek is plugged into. I've tried a different USB port but the issue remains.The thing is it worked perfectly until a few months ago then suddenly started to need calibration every other time I logged on.Sometimes when I get online and it needs calibration, I'll alt-tab out to Windows game controllers and everything is fine so I recalibrate in game and everything is good for a while, maybe even my entire session. Other times it will once again lose calibration while in the game and need to be recalibrated again even though it's still good in Windows game controllers. Still other times, it needs calibration in both Windows and in-game and if that's the case then the re-calibration will hold for the entire session.The in-game but not Windows scenarios seem to happen most often when switching to and from GV's.
MS Sidewinder...