After loading any 3rd party add on i lose all cockpit night lighting...switches don't work. total darkness...does anyone know why this is????thank you.mp.s. i installed SP1

>After loading any 3rd party add on i lose all cockpit night>lighting...switches don't work. total darkness...does anyone>know why this is????>>thank you.>>m>>p.s. i installed SP1What 3rd party add-on? Is this add-on designed to work in FSX?Are you saying you loose 'all cockpit night lighting' in the default aircraft too?By 'total darkness' do you mean a completely black screen?If so could be that the cockpit is not installed correctly.