Hi Eric S.,

If you have MLPro V8 you can use the material modifier (Power Tool) to modify the color of any texture
For MLP V7.5, double click on the texture to modify some properties.

However if you prefer to replace the textures, you will find instructions (as well as a white siding texture) in RB's page of my website,
http://www.punchhelpers.com/rb_resources.html

If you need other textures, lets us know, one of us will help you

Patricia