Same here, no problems with FSINN on VATSIM. You are aware that sometimes VATSIM just disconnects on its own when a server goes down temporarily, right? You either need to reconnect or failing that go to Servinfo and get another server address and use that. This is not all that unusual has nothing whatseoever to do with PMDG. I am seing however that I only get aircraft within 40 nm showing up on the ND even though SHOW ALL is selected. Tried cyciling it back and forth a few times but it seems that the 40 nm filter is still in effect even if you select SHOW ALL. My FSINN range is set at 90 nm and the FSINN radar shows these aircraft even at 90 nm. This is how I know what aurcraft the PMDG is supposd to display. At exactly 40 nm they suddenly show up after having watched them head towards me.from 80 nm out.

No problems here either. I did Boston to Dublin at 5 hrs 45 min the other day and never disconnected from VATSIM, even once. Be sure your using FS-Copilot 1.7 and FSINN 1.3 and if you keep disconnecting try a different server. Use a Server closest to you. San Francisco 64.151.80.104Vancouver 204.244.237.21Ohio 173.45.78.10London 109.69.48.148Melbourne 180.200.247.40Isreal 82.80.223.193Germany 78.46.90.47Czech Republic 212.67.73.150Europe 88.198.19.202