Floor in home appears white when rendered

by Cyborggeffien » Thu Jan 05, 2017 9:23 pm

I'm having a problem while I render a living/dining room inside a house. The floor appears mostly white even though there's a wooden texture on the floor. As you can see in the top image little brown specks appear on the floor.

What the floor looks like when rendering in either of the two high quality modes:

Image

The floor will also appear like the top image even when another image texture is used or a solid color other than white is used.

What the floor texture looks like when rendering in either of the two fast modes:

Image

Why is the floor appearing white while rendering in either of the two high quality modes? The floor's Matt/Shiny setting is set to Matt. Here is a link to the .sh3d file:

http://www.mediafire.com/file/wfutfc8s3 ... effien.zip

System specs: