[shardana]

hi all, this is really strange, when I launch some mission either in mission or in campaigns they start loading then reach 100% and then.........there is a post saying that there's a problem with il2exe and windows or something like that and the game crashes.
has anyone else had the same problem? I wouldn't like to reinstall everything.
I have il2 1946 patch 4.09 UI.
hope someone can help me.