VC night textures

Hiwould appreciate assistanceRecently the vc night time textures decided to stop showingI get a lit panel in2d but when you use other views you nee a torch !!In vc mode a lighter would probably be useful too!So i removed pmdg using official tool as well as all saved situations Reloaded pmdg but still have same problem am obviously missing something simple like where is the light switch !!This is fs2002prof not 2004Other aircraft happily go past with crew and passengers enjoying apleasant ambient atmosphere whilst we're in the dark looking for 50p for the meter!!!help please !!Clive