Exporting selection to .obj doesn't create texture files

[RunnerFaith]

When exporting a model to an .obj, all you get is the .obj and the .mtl files and the textures of the model are not included when the model is exported and are needed in order to view the model correctly in software such as Blender or Cinema 4D.

Upon opening the .mtl file in Notepad, it uses image files for maps as seen below, which are not included when the model is exported from Studio.

newmtl DroolingZombie4Mtl
Material Color
Ka 1 1 1
Kd 1 1 1
Ks 0.278431 0.278431 0.278431 

d 1

Ns 13515

map_Ka DroolingZombie4Tex.png
map_Kd DroolingZombie4Tex.png
map_d DroolingZombie4Tex.png

newmtl DroolingZombie1Mtl
Material Color
Ka 1 1 1
Kd 1 1 1
Ks 0.278431 0.278431 0.278431 

d 1

Ns 13515

map_Ka DroolingZombie1Tex.png
map_Kd DroolingZombie1Tex.png
map_d DroolingZombie1Tex.png

EDIT: I think this could be an OS problem. I did some research on the issue and the people who have the issue seem to be using Windows 8/8.1.

[Anaminus]

I can confirm that this also happens on Windows 7. Not sure about other operating systems.