Thanks for the reply. I initially downloaded the latest version of the plugin (2.0.0.3) from CodeCanyon and followed the video step by step. Authorization goes through, but I still can’t post from WordPress to VK — the plugin doesn’t see the list of groups, doesn’t transfer posts, and generally behaves as if the connection isn’t configured. For some reason it no longer asks for the authorization string; that might be the issue… I’ve just gone through the entire procedure again, step by step — unfortunately, it still doesn’t work.