I don't know if you stilll have the problem. But I did!Are you using My Traffic 2006 for FS9? The you have to change one afcad that this add-on installs.Go to FS9main map(wherever you have installed it)>addon scenery>MyWorldAirports>scenery.Look for the file AF2_ETSM.bgl and disable it by changing the extension xxx.bgl into xxx.OFF or xxx.BAKUP or so.Apparently it is a corrupt file or interfering with FS9.1Tompie