New env-maps not working :(

[Elessar]

Env maps are those textures that make unit glossy nice and shiny,
I wanted to change the textures of env maps but when I overwritten old tga files with my own the env maps dont work at all, anyone knows maybe what can be the problem?

[Burns]

This may help.

http://www.twcenter.net/forums/showthread.php?t=8474

[Elessar]

No no, I mean to change these files in rome\data\battlefield\envmaps\
When I change them gloss's not working anymore With original files it does.