With the rise of MSFS 2020 and payware giants like FSLTL, the FSX/P3D ecosystem is aging. However, for the thousands of simmers still flying PMDG 737s in P3D v4.5,

[Check your favorite flight sim library—AVSIM, Flightsim.com, or the SPAI Facebook group for the latest V7 archive] Have you installed SPAI V7? Share your performance settings and screenshots in the comments below!

Delete your old AI traffic files. Navigate to Scenery\WorldScenery\ and remove any files named Traffic_*.bgl (back them up first). Also, remove older SPAI versions to avoid duplication.