The strangest thing has happened... I am running 3.8 and had this Connect plugin working - for one reason or another - we uninstalled it and have now gone to reinstall it - using the newest 2.0.5 version... we get the

- I have checked, double checked and triple checked the code and all is exactly right. I cannot understand this.
Any ideas anyone? Could it be related to having had it installed once before (don't see how)?