every time i download a new plane and unpack it into the aircraft folder, and then try and fly it, flightgear quits as soon as it has finished loading all of the required systems and scenery. can someone please help.i am using 9.9 on a mac if this is any use.

>every time i download a new plane and unpack it into the>aircraft folder, and then try and fly it, flightgear quits as>soon as it has finished loading all of the required systems>and scenery. can someone please help.>>i am using 9.9 on a mac if this is any use.Given that you didn't provide all required information, we can only guess-but the problem you are experiencing is likely to be related to the issue outlined in the following discussion:http://forums.avsim.net/dcboard.php?az=sho...=1656&mode=full