I can't open your VI, but I think you have to connect your indicator to the connector pane. Click right on the left top corner (icon) in the block diagramm and select "show connector pane".
Change your connector pattern to a 4-2-2-4 (which is considered a good standard by most LV style guides). Then connect one of the other connector terminals to Par. See attached.
Message Edited by Ravens Fan on 01-30-200811:02 AM