You probably have some file permissions issue. Maybe you have been accessing them as two users with differing priviledges ?. Have a look at the (3) files .si4 .sn4 and .sg4 in some file manager/ windows explorer and make sure you have write permissions on all of them.
Hello,
Please help. I recently started using scid vs. pc. I downloaded my online games and created one database, then I entered some of my on board games and created a separate database. Today I wanted to start analysis with Stockfish but somehow both databases became "read-only". I cannot annotate any existing game or add a new one. Both databases exist in 2 formats on my computer, as "SI4" and "SN4". What to do?