Last year I started using Plan-G for FSX.  When I flew flights from the U.S to Europe, I used this flight planner for my IFR flights.  For example, when I did a flight from Montreal Trudeau airport(CYUL) to Paris Charles de Gaulle Airport(LFPG), I loaded my FSX database to find the waypoints.  A few weeks ago I re-installed the program because my FSX was having problems and I had to re-install all my add-ons.  When I went to re-install Plan-G, it worked fine until I started the application.  When I clicked on the program it crashed right on the start.  Now I can't even run the program at all and it did work fine before.  Which download should I start with to install? Should I install the program to another directory on :C// drive? What am I doing wrong and how do I get the program back to its self.  And I don't want to go back to using the default MSFS flight planner.

I have windows 7 and I ran the game with administrator rights and the error still popped up.

I just got the same error on my pc.  This is an amazing program but we need to fix these errors.