Very interesting conversations regarding FS9 and FSX,maybe somebody can help me please.i have benn a simmer since 1998 with FS98,then eventually installing FS9,quite the best up to that date,but four weeks ago I installed FSX SE,and Windows 10 at the same time,after a shaky start FSX was working fine,but my FS9 would not work so I uninstalled and re installed four times,but it still won't work.Imust admit I am missing my old faithful,can anybody please help.