Originally Posted by skottema
Would this solve the problem if I am using google sync instead of DM?
I'm skeptical, but it wouldn't hurt to try. And this is VERY IMPORTANT: Do a backup beforehand!
If you give this a go, you are going to be downloading and installing DM anyway, so use it to backup the blackberry before you delete the calendar database. If you mess up, you can do a restore.
And make it a habit to backup regularly. You'll be glad you did one day.