Hi Nikola, We've re-installed the plugin on a new host and have had to set everything up again. I have reset all the google calendar urls and entered the client id and secret, but when I click on authorize nothing happens, I mean literally nothing, it just sits there. I tried adding a calendar but it tells me to check the token, which I don't think is set. Can you tell me how to get it going again please or where to look? Thanks a lot Best regards Paul