Jps

So, I've done everything as is supposed to be done on the start according to a Start up guide found from f16.net. The problem is, that whenever I have reached the check to start up the engines by using the JFS Start 2- button, the button won't move. When I click it, I hear the clicking sound but it doesn't move in the cockpit and thus I can't start the engines.
Does anyone know any idea for how to fix this?
Thank you in advance!

Jps

Well, I should have first re-installed the game before coming here...
I re-installed the game and now the button works.