Hi Folks Need help!  After many sim flights over the past year or so, my sim seems to have gone -  The cockpit and instruments are ok but the scenery does not register.  I only get disco flashings!  I tried FS 2002 - same.  Tried my CFS1 - same thing.  Even got out my X- plane and the same thing happened!   Is this a problem with the programmes, or does it mean that the graphics card has gone?  I haven't changed anything on the computer and everything worked great before.  Any advice welcome.

SKYVAN