When I open an excel workbook to mail merge nothing is shown
 

I am using Word to do a mail merge and when I get to the part about
selelcting a table, I select it, but my workbook entries do not come up as
they ususally do when i do a mail merge. All i get is a box that says Table
with nothing in it.
Can you please help. I need to print off badges but i can't get it to open
right
thank you