[raptor43]

I have noticed that recently, in FMB, when I try to test fly a mission I am creating the game freezes and I have to reboot, as task manager doesn't work. When I go back into IL2 FMB and click on file etc, Ifind the drop down menus are empty. I went into the game folder and noticed the bldconf file is there but empty. So I have to keep copying and pasting my back up file in c drive and replace the one in the game folder. Why does the bldconf file keep going blank? Also a mission file, I have been working on for weeks, has done the same thing. After being fine for weeks the saved properties file has suddenly gone blank ( it says 0 kb). The mis file is fine but obviously the mission can't load and is lost!!!!! Unfortunately I didn't back up this file and now I'm regretting it!!! What is happening? Please can someone help, very much appreciated if you can. :?