Hey allI have scanned through all the topics but am still having the same issue. I have tried flying between PHNL and PANC using a real world route that uses lat/long waypoint. However each time I get to the second waypoint the FMC seems to dump all the nav points and puts the bird into a constant banking circle. Usually when I enter the waypoint data I use the same format that was used with the PMDG 747 FMC. Entries usually go in fine using the following format: NXXWXXX (such as N40W156). Has anyone else been experiencing this issue or can someone share with me if I am entering the waypoint info. incorrectly. Thanks for the help.Cheers

Hey AgainI did see that post and read through it extensively before I posted this topic. I tried entering the full waypoint data as the fellow suggested and it still dumped the points at the second Waypoint. Furthermore, the post you pointed to, the guy indicates that the FMC will rename the WP to reflect the lat/long of the point. In my FMC this never happens, it still keeps them as WPT01, WPT02 ect. Any other ideas on things I could do to stop this dumping of points?Cheers