operating problem

I recently upgraded system to Win 7 and downloaded eM program as a replacement for Outlook Express. Each time that I try and open the Calendah and Contact pages a message appear “This folder contains no items and no operation can be performed” what does it mean and how do I fix problem in order to use these folders, ie use calendah and store contacts

Hello,
what email provider are you using? Did you try to setup the calendar manually?