an odd occurence

[coreservers]

Hi.
something strange has started happening with my FSX. every plane be it prop, jet etc has started to pull violently left as I take off and will pull left on landing. not a rudder setting but since I installed air hauler it has been happening, I've now removed air hauler but it is still occuring, really annoying on a large liner which needs a long run up.

[DaveSims]

Check the obvious first, wind and autopilot.  Maybe make sure the differential brake isn't applied either.

[idahosurge]

From your post it seems that this is only on take off & landing so it would probably not be your joy stick calibration, but you may want to calibrate you joy stick just in case.

Rod

[BrandonF]

This happens to me sometimes too. I would really like to know the cause.