So that I may not forget…

After downloading/extracting zimbra desktop from http://www.zimbra.com/products/desktop.html:

• Configure your user account:

       /opt/zimbra/zdesktop/linux/user-install.pl
     

• Install alsa-lib.i686:

      sudo yum install -y alsa-lib.i686
      

• Install compatibility support for older c++

      sudo yum install -y libstdc++.i686
      

Install current xulrunner (fresh install is xulrunner-7.0.1-1)

     sudo yum install -y xulrunner-7.0.1-1.fc16.i686
    

• Don’t forget yum install gtk2-engines.i686

      sudo yum install gtk2-engines.i686 -y
      

Double click on the icon on your desktop (~/Desktop/zd.desktop)

Hope This Helps

Renz.