Hello, it seems that this is a fairly common problem.   The reason is usually that the  Orbx version of the lclookup.bgl file has been replaced with another one, usually the default version. The second reason is also because the Orbx edits to the terrain.cfg file have been replaced, once again usually by the default version. Both these files are crucial to the correct display of Orbx Global base and all the open LC products.   It is important to be aware that i