Helo Everybody!Im a Flightsim fan amd im using fs9 for a long time.Some days ago i need to reinstall the windows.I did the reinstall and install some programs like nod32, winrar, winzip...etc so the computer is "empty".i have installed the fs with full.About 15-20min after start the flight the fs close itself.I tried with and without addons and it was the same.I tried with tipical install and it did the same.Before reinstall the windows the fs works fine about 9-10month without reinstall and it never crashed.I have a lot of addons like pmdg, pss, aerosoft sceneries...Does anybody have some ideas why the fs crash?Can it be a cpu overheat problem?I ahve a P4 3ghz, radeon 9600xt, 1g ram, 200g hdd.Somebody help me, please!ThanksGyula

Hello,You can try : http://www.sysinternals.com/Utilities/Filemon.htmlit traces all file accesses , I suggest you use the filter option, so you may find when and what file causes the problem.Hope it helps.It did help me several times.

Hi Gyula, what kind of crashes? Blue screen, black screen, etc? Why did you re-install when all was running well? 15-20 minutes could be a thermal problem. Have you cleaned the inside of your case recently? Good luck and kind regards Jaap

Hi!Cant be an overheat, because at full the CPU temp is 56-58.I had to reinst the windows, because it dead from some other problem.The crash is not a realy crash, just the program close itself without any message and thats the reason that i havent got any idea why.I will try the program that Emile said.Its realy irritating.Gyula