I have downloaded the V380 addon with the planets are everything else.There is no instructions,so I follow the most obvious.I put the stc and ssc files in Extras folder,put 3ds in Models folder and the textures in the Med Res folder.But when I use Celestia and look to Orion,the nebula is not there.And when I put the name to search,V380,nothing appears.
I even put the V380 Orionis in the Extrasolar entries,but again not happened.Can someone help me?Is there any difference in putting V380 in Extras folder or Addons folder?