isenchine
Empress
I have units coming from Colonization. No problems with them.
I'm not an expert in art and I can only vaguely remember what I did. But this is what I notice: there is no _FX.nif file for the <SHADERNIF> tag in Colonization. This tag does not even exist in Colonization. I think it's all in the .nif file, that's why you have to make a copy of the .nif file, rename it _FX.nif and reference it in the <SHADERNIF> tag.
Something like that...
It might not sound very logical but that's how my Colonization units work. Maybe this is not valid for every unit though.
EDIT: from youflancy, 15/11/2008: "The xxx_fx.nif means an NIF file with a shader(which can show more realistic scenes with shadows), and xxx.nif means the identical unit without a shader.
Civ4 program can take both types of NIF, and choose one of them to use, according to the performance of the computer.
But Colonization only use _fx files, simply because they look better."
Here is the link to the thread but it's a Colonization one, meaning that they were trying to use Civ4 units in Col.
I'm not an expert in art and I can only vaguely remember what I did. But this is what I notice: there is no _FX.nif file for the <SHADERNIF> tag in Colonization. This tag does not even exist in Colonization. I think it's all in the .nif file, that's why you have to make a copy of the .nif file, rename it _FX.nif and reference it in the <SHADERNIF> tag.
Something like that...

It might not sound very logical but that's how my Colonization units work. Maybe this is not valid for every unit though.
EDIT: from youflancy, 15/11/2008: "The xxx_fx.nif means an NIF file with a shader(which can show more realistic scenes with shadows), and xxx.nif means the identical unit without a shader.
Civ4 program can take both types of NIF, and choose one of them to use, according to the performance of the computer.
But Colonization only use _fx files, simply because they look better."
Here is the link to the thread but it's a Colonization one, meaning that they were trying to use Civ4 units in Col.