Freddie- I'm sorry, but mine is doing the same thing. It stopped working in January. I've checked all of the settings, looks fine. I can post an event, the database will accept it, but it never shows up on the calendar. It was working fine in December- could it be something to do with anything over the year 2000?
I'd love to get this working again, it's a fantastic add on, and my members love it!
TigerLily