Keep getting fatal error on startup FSX/A

[Hooky722]

Hi All,

Over the past couple of mouths I keep getting a fatal error when starting FSX\A and the only way to fix it seems to be deleting the FSX.cfg file and letting it generate a new one on start up but this takes out all my key maps and settings does anyone have any suggestions on what could be causing this.

Hooky

[Jafo]

Months makes it hard...but first culprits will be an FSX addon [plane...scenery...etc] that was bad....or good old MS updates that can also hose systems...;)

[ncooper]

To add the post above, it is always best to have a default flight with the default Cessna
and at somewhere default.
A saved default flight can do as much damage as a corrupt fsx.cfg file and easily stop
FSX from working.