This problem isn't related to the PMDG products, it's happens with all my aircraft, but it is detracting alot from my enjoyment using PMDG 737, MD-11 with FS9.When taxiing and taking off, with clear weather, no wind, my aircraft continually drift to the left. I continually need to add some right rudder to try and stay on the centerline.If I disable the rudder pedals it seems fine so the problem seems to be with the Saitek rudder pedals.I have the rudder pedals active with both the FS9 controllers and FSUIPC and many times I've run the calibration but nothing changes.Wondering if the well educated fellow posters in this forum have simlar problems, further ideas on a fix or a guide to a good setup with rudder pedals.Cheers

I ran into something similar; one thing to check is that the axis is not assigned in both FS and FSUIPC. I have my "disable joystick" box checked in FS and I use FSUIPC for everything.Dan Schultz