I have been having problems getting the HSI in the Dakota to communicate with the GNS430 WAAS. This morning I purchased and installed the latest version of the Flightline T gauges and went through the process of adding the gauges to the panel.cfg file. The gauge is showing up in the panel in FS9 but is still not communicating with the GNS430. I also added the GNS430 WAAS to the panel of the Dakota and it works just as it should minus the fact that it won't communicate with the HSI. I would appreciate any help that I can get. Thanks again everyone.