Read this and see if this tips will help you.

How to improve your CFS2 performance by Microsoft Website:

http://www.microsoft.com/games/combatfs2/articles_performance_settings.asp

Here are more Tips by Hagar.

1.How to install planes into CFS2:

http://www.simviation.com/acinstall.htm

2.How to install sceneries:

http://www.simviation.com/lair/cfs2scenclinc.htm

How to reinstall over a already install CFS2 copy to fix things:

http://www.simviation.com/lair/cfs2faq.htm

3.FS2000 scenery into CFS2:

http://www.simviation.com/lair/fs2kincfs2.htm

4.USING IMPORTED SCENERY IN THE CFS2 MISSION BUILDER :

http://www.simviation.com/lair/Scene2MbDb.html

5.Cayoties Mission Builder tutorial:

http://www.simviation.com/lair/main.htm

I hope I have been helpful

If you need more help. Please come back and one of us will help. Join us in this Masterpeice of World war two Simulator.

The more you play and improve this Sim the more you will enjoy it.

James007