I have been trying to learn how to use this aircraft by going through th tutorial flight.  I am using the CRJ in boxed FSX with an I7-4770 CPU at 3400GHZ.  My GPU is an ASUS GTX780.  My OS is Windows 7 Home Premium.  I have 16GB ram.   Before starting FSX I ran the DX10 fixer.  I also changed your CRJ with the default CRJ and saved that as a separate flight.  I then load the CRJ filight with the default CRJ and then change it to your CRJ.   I am not running a lot of extra sof