When I select the menu - File ->Check for updates
I get an error pop-up :-
There was an error getting update info. Check internet connection and try again.
The internet connection is fine. The wallet is fully synchronised. I can start the Blago miner and it runs apparently normally.
Newbie instructions say to check you are running the latest version frequently, so I do, and it worked a couple of days ago but not any more.