Hallo to all ! In my map i have 3 ways with 3 custom skyboxes in each way (they are without worlspawn sett), and they are all inside one default skybox(with settings),after all compiles i dont have shadows in map. Any Ideas ?
skyboxes structucal brushes , tried make no collide - no result.

You have 3 custom skyboxes in one main skybox...???

first thing, i don't think it is possible to have more than one skybox on map, because you would get an error about that.
second thing, those custom skyboxes you made are actually not skyboxes i think, just a simple texture or something else. (check asset manager settings) that's why you don't have shadows. (need global or dynamic light for that)
third thing, see that the shadow option is enabled in options, in game!

Thanks fo reply TrikX !
1. It is possible to have multiply skyboxes, its no possible to give worldspawn settingt to all of them (only one)
2. I made my custom skyboxes in Asset manager, and they are perfect and seamles.
3. And shadows are ON in game settings.
4.Game compiles with no any errors.
One more problem:
5.As you see on picture i also have some black spots in some plases ( dont know how to get rid of them), its not shadows but it is weird.
Any more ideas ?
Maybe will try to put worldspawn settings in mp_mapname.cfg
and remove them from main skybox.

Cod4 engine supports only 1 lightsorce per surface, meaning 1 shadow on 1 brush/patch. Try deleting all light sources exept the sun.

about the black spots, i never had that problem, but try to place one reflection_probe close to that place and compile reflections.

one time i tried to put 2 skyboxes on map and i got the error that i can't have more than one skybox on map, that's why i said it.

Hi again, i tried to put refl. probe close to black spot - no result,
about removing all light in map exept sun (Antonio i dont realy understand what you mean).
What i think, that shadows cannot pass throu calk brush, which my custom skyboxes are made from, so need some trick to make them not sealed.
Any more ideas guys, please right.
What if i remove all worldspawn settings from radiant, and put them in mp_map.cfg file, is it possible or not?

I mean that you should remove all local lights, all lights on your map, but leave the worldspawn settings

no result , any more ideas

Send my your map on mail so I can fix it...