Quote:

I lost my all files,addons, nothing left behind.

That's a bummer. I can't imagine any other app than a 'typical' flight sim installation being that valuable concerning the work that went into it by arranging all the stuff, entering all the installer values and so on.
For me, even Windows and my every day work stuff is way more easy to reinstall than FSX with all the addons I'm using.

Now I wonder why that happened, Sanal.