Ok when I go to ground environment pro I open her up and install that Day and night thing then I open fs2004 up and I can see that its not showing. I think I am missing some steps here can anyone help me out?
You installed the default day and nite you mean? You should have had to select the ones you want based on your weather conditions too.
Did you use the Wx finder thing? That generally loads up the proper textures for your flight.
Not sure what wx is. Here when I go to main screen it shows what I have installed. Global Coverage Day and night. installed. Current installed texture set for ground textures sets Default. The sky thing I didnt need to do because I have flight environment pro. When I click ground textures I have a Defualt and I just clicked instal on that. Still confused on what else I need to do.
WX is the button that allows you to add specific textures to match the weather in your flight path.
Sounds like what you did is correct... it should also ask you to make some more textures (which it automodifies) for different cloud types, clear, overcast etc...
To be honest I uninstalled mine recently so I am going on memory. Check online see if there is a manual for it.