Sorry to bother. I sometimes post comments in another blog, with my WordPress identity. Now it does not work. I log in to wordpress, as always. It says I am logged in to wordpres. I see my WP icon at the top of my computer. But when I post the comment in the blog under that identity I get a message that I ‘do not own that identity’. What is that? I am at the same computer that I am always at as well. What is wrong?