Gents, it was great talking to you all, let's wrap it up. Thank you for the input.

Can you please finally tell me about my WW/Cache folder structure - is it complete or not?

Well my friend - good day to you too. And I was rooting so much for a prime tech support )).

Thank you for the explanation, your understanding of the situation is greatly appreciated, I am indeed quite tired of multiple reinstalls recently (really fed up frankly and with all the latest bugs and issues), so let's please keep this option as last resort. Everything apart from layers (databases ...

Can you please kindly advise, for the sake of good order, why installing in Program Files is a problem? CMO v. 1.05 was installed in Program Files and was working fine. What about my WW/Cache structure - is it correct? If something is missing there - maybe it will be easier to just add missing stuff ...

Game and cache folder is installed in C:\Program Files (x86)\Matrix Games\Command Modern Operations\WW\Cache.

Thank you very much for the reply - reinstalled several times (both clean 1487 and then update to 1500) prior to posting, no avail. This issue actually starts for me with 1487 and update to 1500 doesn't change layers absence. I used CMO-MultiSetup-v1.05.1307.exe then CMO-UpdateComp-v1.07.1487.exe ...

After updating from CMO v. 1.05 to v. 1.07 build 1500, layers Sentinel, BMNG, Relief and Land cover stopped working, despite being switched on in the View menu. Also Base Earth layer stays at basic detail level when zooming in - not sure if that was intended. In CMO v. 1.05 everything was working ...