It seems I cannot delete sceneryfiles in my MSFS anymore. I used to delete or unable add on sceneries simply by clicking in the scenery liberary menu of MSFS. Unabling or deleting doesn't sort effect anymore. Even removing the files from the addon folder in MSFS (2004) doesn't sort any effect: the scenery still appears. Does anybody have an idea what my be going wrong here?Herman

First, are you restarting FS2004 after each scenery change? FS2004 requires that where FS2002 did not.If the answer is yes, and the scenery is still visible in the sim, MSFS still sees the bgl somewhere--simple as that. It would make me suspect you have duplicate bgl files around in different folders. If you are deleting either the scenery.cfg entry or the folder the scenery is in, that is the only answer, unless you are seeing some of the default scenery thinking it is part of some add-on...-John

Hello John,thanks a lot!! I use a lot of (freeware) addon's. One file appeared under two names. I found them following your suggestion that there must be "still a bgl somewhere". You see: also fools can fly..Herman