I cannot get Flightgear to work, came accross it and not happy as it is not working. Here is just one type of error message I get and another about thrust also. It only gets the the splash screen then comes up with the errors. Like a thurst error, or cannot find the directory, yet the sim meant to have a small default scenery, but does not find it, or this progam has serious problems with many computers.

What does the error message say?