This is a weird one - I can see that the calendar is installed, I can add events, but when I go to Events--> All Events, there are no events listed, but I can see that the 4 test events I added (all in the future) are showing as "Published".
ANd here's a shot showing the calendar, but none of the events are appearing in it, either:
I created my theme using Artisteer 4.0, but the issue happens when I used the 2010 theme. It didn't seem to matter if any other plugins were enabled or disabled. So, I am stumped. Any ideas?