Apologies for the incorrect message on the screen for the last 20-30 mins, I turned the forum off for the upgrade then realised I didnt change the message. As the process had started, I couldnt change it until it completed.

We are now on the last VB4 version, 4.2.5.

I have also rebuilt the search index, which is a recommendation after an upgrade. Well, its still rebuilding , so give it half an hour.