Unable to save "aircraft cfg" files.

Morning

I have trying to save aircraft cfg files that I have changed after instaling a new paint but I keep getting a error message saying the file path is not correct.

I have been adding the correct numbers but still unable to save.

Can someone help me out with this?

Ta
Graham

Good evening, try save it to your desktop, then drag to the file the .cfg is in and replace it. Also, whenever you're editing your cfg, make sure you create a backup of which to work off in the case that you mess anything up!