I was flying KEWR-KILM-KEWR at FL310 each way I did experience sudden change wind directions from Head wind to tailwind 75K then cross wind all the wayThis is not normal. Either there is a bug or it needs some improvement.Will you please advise.Sanal

This is a confirmed bug in the Flight Simulator 10 Engine. I believe HiFi are working on it as we speak, basically the problem is with the new SimConnect system which ASX uses to 'talk to' FSX. Unlike FSUIPC in FS2004 which had a 'wind stabilizer', SimConnect has no such feature which is why we are experiencing sudden wind changes at cruising altitudes. For more information on this problem (with a developer response) click here: http://forums.avsim.net/dcboard.php?az=sho...id=33793&page=2