for antideath. Tribes 1.40 service pack
this will help fix the fps drop that you experience durring those larger maps. 1.40 should also automatically render your tribes best suited for your graphics drivers.
here ya go
http://www.annihilation.info/downloads/1.40.655_sp1.zipJust open the zip and overwrite. If you have any problems installing I'm more than willing to help you configure your tribes for optimal performance via teamviewer 4 or teamviewer 7