ChicagoSpotter

I'm having trouble programming the PMDG 737 NG's FMC. When I attempt to enter in my route (KMDW-KDEN), I went to type in the VIA since I already new the waypoints. However, all VIAs I attewmpt to insert, they are invalid. I think it's because I need to update my NAV database, or my AIRAC files, but how do I do that? I have really been wanting to do a full flight for a while now, but this is stopping me.

I'm having trouble programming the PMDG 737 NG's FMC. When I attempt to enter in my route (KMDW-KDEN), I went to type in the VIA since I already new the waypoints. However, all VIAs I attewmpt to insert, they are invalid. I think it's because I need to update my NAV database, or my AIRAC files, but how do I do that? I have really been wanting to do a full flight for a while now, but this is stopping me.