Panelview plus 600 and controlnet

I tranfer the .mer file to the panelview plus. So when I run application, it's seem application doesn't work. The data just display ***** and ?????. I open the communication network, the virtual backplane doesn't have device. What's problem with my panelview?
P/s: My panelview connect to controllogix through controlnet.

Did you test the application before downloading to the PV.
Have you moved your local connection to the target.

I already test the application on my latop, was running well. I didn't know why the virtual backplane display "no device", although i configured on runtime tab in FactoryTalk View.