Why is my render one solid white color...why is there not world background

Support Lighting and Rendering
1

open gl render has background. What are the checkers seen thru the windows? Thanks

Attachments

Why is my render only showing the white material.jpg1365×765 304 KB

Why is there no world background.jpg1364×767 205 KB

open gl render.jpg1369×767 244 KB

2

I had to go into render layers and delete a material.

Attachments