I have the FS since 2years, but I never experienced such a problem with it. In fact when I am flying o Heathrow or Gatwick, or anyone of the London airports, about 50-70miles from Heathrow the FS is frozen down.:-( The most strangest of it, that I can't experience that anywhere just at the London airports.What do you think what causes this problem, is the only way to fix it is the reinstallation of the FS?Thanx for the help: GajkaAdd-ons installed:Heathrow 2008Gatwick 2000 Xtreme

Does the problem go away if you disable one or both of the addons you mentioned?If so, there may be a compatibility issue with the two enhancements or possibly a corrupted or otherwise faulty file such as a texture in one of them.Have you checked the forums where these addons came from (assuming there is such a forum) to see if others have the same issue and if there is a correction or work-around?