Here is the code for Environmentmapping with the Fixed Function Pipeline:

Code:

---

// Environmentmap
bmap EnvMap = <EnvMap+6.tga> // Bitmap with the environment Map

// Material
material matFFPEnvMapping
{
	// Skin zuweisen
	skin1 = EnvMap;
	
	// Effectcode
	effect = "
				
				// Textures
				texture mtlSkin1;
				
				// Technique
				technique EnvMapping01
				{
					pass pass01
					{
						// Setup textures
						Texture[0] = <mtlSkin1>;
						
						// Setup Texture Addressing
						AddressU[0] = Clamp;
						AddressV[0] = Clamp;
						
						// Setup Textureblending
						ColorArg1[0] = Texture;
						ColorOp[0] = SelectArg1;
						
						// How to use Texture coordinates
						TexCoordIndex[0] = CameraSpaceReflectionVector;
						TextureTransformFlags[0] = Count3;
					}
				}
				
				technique fallback {
					pass p0
					{
						
					}
				}
			";	
}

// Material
material matFFPEnvMappingWS
{
	// Skin zuweisen
	skin1 = EnvMap;
	
	// Effectcode
	effect = "
				
				// Textures
				texture mtlSkin1;
				texture entSkin1;
				
				// Technique
				technique EnvMapping01
				{
					pass pass01
					{
						// Setup textures
						Texture[0] = <mtlSkin1>;
						Texture[1] = <entSkin1>;
						
						// Setup Texture Addressing
						AddressU[0] = Clamp;
						AddressV[0] = Clamp;
						
						// Setup Textureblending
						ColorArg1[0] 	= Texture;
						ColorOp[0] 		= SelectArg1;
						ColorOp[1] 		= Modulate;
						ColorArg1[1]	= Current;
						ColorArg2[1]	= Texture;
						
						// How to use Texture coordinates
						TexCoordIndex[0] = CameraSpaceReflectionVector;
						TextureTransformFlags[0] = Count3;
					}
				}
				
				technique fallback {
					pass p0
					{
						
					}
				}
			";	
}

starter ConvertEnvMapToCubeMap
{
	bmap_to_cubemap(matFFPEnvMapping.skin1);
}

starter ConvertEnvMapToCubeMapWS
{
	bmap_to_cubemap(matFFPEnvMappingWS.skin1);
}

---

I've posted two materials:

The first one only uses the Environmentmap as Texture.
The second one uses the Environmentmap and the Entityskin as Texture ( Multitexturing ) so you can see both on the entity.

Have fun
XeXeS