Your problem description is incomplete.
I meant that LR is not working; I can't import pictures in the library, nor modifying them or exporting. Nothing and the only window that appears says: lightroom can't update modules and there is just OK to clic.
Please quote the exact un-edited word-for-word error message.
After launching LR, it opens and a window appear; in the window is written: "lightroom is unable to update modules". The only thing you can do is to clic OK.
After clicking OK LR can just open a library; Being the first installation the library is empty and it's no possible to import pictures.
May I ask if this is a translation from some other language to English? Because I don't recognize this error meesage.
If it is some other language, please state what the language is and then quote the error message in the original language. Thanks!
Yes, the original message is in Italian; exact statement is:
lightroom non può aggiornare i moduli
The message I am familiar with is "Error changing modules", but this seems to translate exactly as you stated earlier. Nevertheless, the solution to the error "Lightroom cannot change modules" might be what we are looking for ... see Error changing modules | Lightroom
Thanks so much!
I'll check tomorrow.