I just bought the PMDG B737 NG 600/700. When I program the FMC I always get a D/T that is only a few miles from the destination. I have went though programming the FMC step by step with a friend at the same location going to the same destination. His T/D was fine and mine was only a couple of mile from the destination. Would appreciate any help. Thanks Donald Jamieson Fspro02@yahoo.com