HelloI've bought the PMDG 747-400 boxed version (version 1.1), And I have some problems whit it.When I fly on Lnav the plane only fly's to it's first waypoint, Than it just starts driffting.After I then enterd the next waypoint manualy is it by the next waypoint the same story...Is there any way to solve this problem?And than a second thing, Some thimes in-flight it's look thats the engines go dead, all engine gauges go tho nothing, And then back to normal.The fuel tanks are full, And the engines are not pushed to the limit.What can be the problem?Gino(I'm sorry for possible orthography errors, It's already late here;-))

With regards to the LNAV problem - may sound obvious, but just check you don't have a "Route discontinuity" on your LEGS page.