value is not being passed to the adder (webservice)

[vvavepacket]

Hello, Ive tried replicating this http://zone.ni.com/reference/en-XX/help/371361K-01/lvhowto/build_web_service/  and when I executed the web service, im getting the following as output

As you can see, the value simply displays what is inputted from the http query string, the expected output should be, a should display '4', b should display '6' and c should display the sum which is '10'.

Where did we go wrong?

Here is the LabView project.

Thanks

[B_Sherm · Accepted solution]

I opened your project and recieved the same issue. In order for web services to work, you must wire the controls and indicators to the connector pane on the front panel. That is part of step 5 in the tutorial. 

[vvavepacket]

Ok thanks