Received a number of inquiries recently from friends who asked for advises why their FIPs (Flight Instrument Panels) no longer work after upgrading to P3Dv4.

Causes are in general similar — the exe.xml and/or the DLL.XML are missing.   Because these two files don’t come with the simulator nor created by the Saitek drivers by default.  Moreover, the latest FSUIPC5 is also a prerequisite.

Fixes are simple: Continue reading →