Redwine, in this thread :
http://www.subsim.com/phpBB/viewtopi...9588&start=525
It appears to me that the visibility mod team changed directions away from the 18 km version and switched to the 16 km version for a variety of reasons. Please forgive me for making a general statement... but it is very difficult to answer your question because of the mass of information on that thread.
However, if you have solved the problem and put together the files in such a way that you can still see clouds and the moon/stars...
By alllllll means! Please put them together and upload them to rapidshare or other source so we can use this mod sir.
If you have solved the problem... you are a HERO if you share the solution.