Missing Merge Baselines Button

Hi,

I have installed SCM on two machines now, one on a 2008 R2 SP1 and one on Windows 7.  Why don't I see my merge button on SCM when I compare and merge?  I am using sql express installed on same machine.  Using version SCM 2.5.40.0

I only have the export to excel button.  It will be very difficult for me to add the settings one by one.

Did i missed installing anything else?

Thanks,