Umberto.........
1. I do mean the Flight Simulator launching. In other words, I launch the FSX programwhen the opening screen comes up I[/move][/move][/move] pick an aircraft, location and press fly now. It begins to load until 71%/Auto Gen loading. Then the CTD.
Everything worked perfectly until I began to add aircraft and scenery.
2. I'm sure you're correct about the Addon Manager, however, Windows came up with the error message and indicated that the problem was bglmanx.dll. I have no idea what program in particular it's associated with. I had already deleted all added scenery (yours and others) but the problem still exists. I have also excluded the bglmanx.dll and the coatl.exe from scanning problems.
3. Yes, I get the crash just as Auto Gen starts (at 71%).
I'm going to try to find the FSX config file on this new system, delete it, let FSX make a new one and see what happens. If that doesn't help I suppose I'll have to delete FSX and re-install. Not a huge problem since I don't have much added at this point.
Jack