Hello, stand by, it is installed on different computer, will check the version in few days. ;)
It is FSX - Steam Edition, unfortunetaly re-installing this product didn't help this issue, even re-installing Operations Center only, as written in the previous post by me. :)
Exactly this I've done, but unfortunetaly it didn't solve the problem. What I can do, is try it again, but I don't know, if it will have any further effect... :/