FS2004 and AFD Files

Dear All:Yesterday i tested my scenery in FS2004, the scenery works well, but frame rate are very low.Other problem i found is that the AFD and AI TRaffic of ADD ON scenery doesn't work.The menu starts with the Country comboBox and the Cities ComboBox.For addon sceneries i can use the old FS5.0 Menus to go to my custom Airports.Other problem is that transparent textures created with BMp2000 has little squares or netfishing effect at close distances, and in some times i see object with blue color and yellow lines.Does anybody has any solution to the AFD in FS2004?The good new is the the Mesh terrain is more detailed and the texture brighter for forest areas.My srtm mesh terrain works wel with my ASD airports, no Odd visibility.I test the scenery with PIII 600Mhz and Riva TNT2 M64 PC100Thanks.alfredo Mendiola LoyolaLima Peru