Due to the complexities of this airport there could be a decrease in performance of older slower computers. It has a slight one on my computer which has 128mbs of video ram, 766mbs of ram, and a 1.8 ghz Athlon processor; anything less may have some problems. To resolve this you can leave out certain files to try to help.
You will need all the exclude files so leave them alone and besides they reduce the workload on your computer.
The following files are the airport and therefore you don't want to remove them:
AF2_GEZ.bgl the AFCAD file
Scenery_GEZ_bldg.BGL the main flight line hangars
WARNING!!!! BE SURE TO HAVE A BACKUP OF ANY FILES BEFORE DELETING THEM!!!!
You can try removing these files to help your computers performance. Start from the top down testing the flightsim's performance before removing the next. If you feel confident in what you are doing then you can change the order as you prefer.
Scnry_GEZ_bl.BGL the balloons
Scenery_GEZ_anml.BGL variety of animals
IScenery_GEZ_ppl.bgl the people
Iscenery_GEZ_acc.bgl variety of items
Scenery_GEZ_acc.BGL variety of items
Iscenery_GEZ_veh.bgl all the cars
IScenery_GEZ_treew.bgl trees west of the runway
IScenery_GEZ_bldw.bgl buildings west of the runway
Scenery_GEZ_rnwy.BGL the runway markings
Iscenery_GEZ_trees.bgl trees east of the runway
Another option is to try changing the '.bgl' to '.sav' at the end of each file. In any event you would still want a backup just in case.
