When I got a new computer and I installed Lock on it was working fine, all of a sudden it when I fly an aircraft the terrain starts flashing and the aircraft are black, Can someone please help me.
here is a screen shot.as you can the backround is totally blank, sometimes it gets all flashy and you cant see a thing.
http://farm3.static.flickr.com/2446/3645667950_7e370989a4_o.jpg
Thanx