Comment 11 for bug 810622

Just upgraded to Thunderbird 5 from 3 and to lightning 1.0b4. We use CommunigatePro for our email server which has a CalDAV calender. Everything worked great in older version, could accept invitations, saved properly to our calendar. Now when I hit the accept button, it just goes away. If I add a local calendar, it pops up the calendar selection and if I select local, it works, but if I select my network calendar, nothing happens... I can drag the invitation into the today panel and that works....