Outlook 2011 for the Mac

Hello,

I am an running Outlook 2011 on the Mac and experience the following:

Main symptom:

After I minimized Reminders, it will not open again

Troubleshooting:

* Verified reminders are active

* Rebuilt the Microsoft User Data profile

SYSTEM:

MacBook Air running OS X Mavericks

Please advise on troubleshooting steps

Thank you.

Regards,

- Mike