Hi Tania, by the way the just released new v3 beta has a setting now in moi.ini that you can use for turning off UV texture coordinates for LWO output.

To turn it off go to Options > General and push the Edit .ini file button, and then in the .ini file find the [LWO] section and set:

[LWO]
WriteTextureCoordinates=n

And then with that set it should not make any UV mapping with the LWO file.

- Michael