Can't delete nor rename Calendar Group
Hey there! I hope someone have came across the same weird situation I'm going through, and could give me a hand with it...
Let's say there is this "Duck" Calendar Group that shows up when I go, on iCal, to File > New calendar > ... – The options are "On My Mac" and "Duck". Now, I've played around with Google Calendars, Exhange and MobileMe so far (I do not use any anymore) so I'm guessing that's part of the whole deal.
There was a "Duck" folder at my Mail App's Notes, together with again the "On My Mac" folder. I deleted the "Duck" one, closed everything, re-opened, but it's still there on iCal.
What's the problem? Well I really need to name one of my Calendars "Duck", but I can't because there is this invisible Calendar Group "Duck" that aparently is reserving the name. I tried to add a random Calendar to it in order to delete the Group, but I can't. Because it's not like one of those groups you create inside of On My Mac. It's at the same level of On My Mac, so I'm suspecting my e-mail account "Duck" on Mail is causing this.
Anyone can give me a hand with the Ducklings???
Thanks!!
MacBook Pro, Mac OS X (10.7.1)