Searched the forum and didn't see this exact issue listed. When I try to load the program using the "ISY994 Administrative Console" shortcut, I get a pop-up box that says "unable to launch application". If I repeatedly double-click on the shortcut, on the fifth double-click, I get a pop-up that says "downloading application" and then it fails to load. On the sixth double-click the program usually loads normally although very occasionally I have to load the saved local ISY address in the finder box too. I'm running v4.8.0 software and firmware, loaded in June. I've tried clearing the Java cache, adding the ISY website, adding the local ISY IP address, completely deleting Java and reloading.
I'm really confused as to why Java is complaining about the certificates not matching on a .jnlp file it just downloaded.
Happy Trails, Bob