All,Ever since i have installed the 747-400 this message comes up everytime i submit my aircraft for flight..."AIRAC database is loading. FS9 will pause until this is finished"???? what does that mean? It only happens to the PMDG products i have on there. When i didn't have the 747, this never happened to the 737NG, but now it does. I takes longer to load the aircraft now.What's happening?robbie

Don't worry this is normal, its just loading the databases for the FMS. I beleive it should have happened to the B737NG even before you installed the B744.

But why does it take so long to load the database?It's very annoying, especially as I have my B744 set as default in FS2004. My Level-D doesn't have this problem when loading and the AIRAC database from NavData are about the same size.

robbie,>... When i didn't have the 747, this never>happened to the 737NG, but now it does. I takes longer to load>the aircraft now.This has always been happening. Even with the NG, since the beginning. You just wasn't aware of it before the dialog box was introduced. Cheers,