Hi.I am getting an FMC message when I enter a destination code.Such as ----err: ----unknown.When I go to the arrival page there are no STARS or APPROACHESI have checked that the SID/STARS are there.Any ideas?Bruce Goddard

The FMC stops loading on an error, which is why you see nothing on the arrival page.Knowing the error is helpful. I assume you check that sidstars are "there" means you have them in the PMDG/SIDSTARS directory. With that assumption, first idea is that your AIRAC data doesn't match the sidstars. They should both be Cycle 0708 or at least the same cycle.