[Doyling]

I am hoping someone can help me sort this out. Some time back when I opened Outlook 2010, it said something about a missing profile, and asked me to point it to my pst. Since then I have been having problems with duplicate calendar entries. I tried to rename and delete the duplicate with no luck. When I try to delete it, I get a message that it is associated with an email address and to remove it through the email configure tab. I am really pulling my hair out on this one. Any ideas or suggestions?