I have installed the ,,PMDG 737 6700 NGX Expansion FSX,, .
After extracting the File on the Desktop I started the Instalation.
https://www.dropbox.com/home?preview=Unbenannt.PNG
After that their is comming an Error:
https://www.dropbox.com/home?preview=PMDG+ERROR.PNG
I dont know what to do!
Who can Help?