I am having the exact same problem. Were you able to fix it?
I am having a strange problem creating new events. If I d-click on a calendar to create an event, I am unable to save the event from the dialog form. The save dialog pops up but does not save, and only way to close the form is to exit without saving, hence no event
Funny thing is I can enter an event directly on the calendar, by entering on the calendar without bringing the dialog up. But this does not really help as you can't invite others without opening the dialog, and then I can't close it as per above.
This appears to happen only when I have an exchange account in my identity. To test I removed the exchange account and I was able to add an event. Add the exchange account and then I can't add a calendar event in this manner. It happens online, offline, Exchange calendar and any other calendar.
Given that it only happens once connected to an exchange server I am guessing it has something to do with the exchange server settings/permissions.
Also I see that I can't accept or decline calendar events from the mail message.
Ideas? anyone?
