I have encountered som strange result in created flights,I created a IFR flight from the New York area to Portland in the Realair Cessna with the heavy snows weather theme.When I start the flight I never get cleared for takeoff. Instead theATC window gives me a choice to choose a takeoff runway. But there are none listed to choose.Also sometimes after a while the weather abruptly changes to something different to what I choose.Another flight in Sweden with the same setup resulted in no takeoff clearence but here I could choose a departure runway.Also here the speed indicator suddenly went down to zero. I had no failures armed or enabled.What is this I don't recognise my FS2K4?

"Also here the speed indicator suddenly went down to zero. I had no failures armed or enabled."Probably ice in the pitot tube. Switch on pitot heating. It can be very cold there in Sweden!If you don't see a switch for that, SHIFT-H also engages the pitot heating.Jozef http://pluizig.ath.cx/signature.jpg