If one is using/waiting for the Ultimate Traffic to work with FS2004, would putting Project AI traffic on affect this? Can you use both at the same time, or should one use one or the other/

Well If your WAITING for UT to work with FS9I Believe the Sites says the Update should be out this week if testing goes good So Might be a waste adding all the PAI for such a small time frame to wait Cheers

I heard that Project AI flight plans are more accurate so install all of the PAI flight plans and when you install Ultimate Traffic, only enable the airlines that are NOT covered by Project AI. Disable the rest.Regards

Not sure how accurate that is. One of the big benefits of running UT is the ability to update the scedules base on real world updating. That's very cool. PAI/Ultimate Traffic: Can't go wrong either way!! Both are great!