This should be simple...use portal to display a 3-column table

Version 3

    I know this is simple, but I need help..

     

    I have a table with three text columns and I want to display that table as a portal in a tabbed layout.

     

     

    See the attached screenshot.
    I cannot get the portal to display the table. I don't want the users to edit it, just view it in a scrollable window, with room at the bottom for the button to return to the main menu.
    The portal seems to be set up with the columns I want but no records display.
    Assistanc would be much appreciated.
    thanks.