Printing, all I get is a solid black page

Hi,
Print Preview looks good. But when I print, all I get is a solid black sheet with white margins. I sure it's some check box somewhere. I've wasted over 10 sheets of paper trying different things. I'm ready to pull my hair out... any help would be great.

Thanks

What version? What operating system?
What happens if you export as PDF?

Version: 2.1.3
Compiler: GNU GCC 4.9.1
Compiled on: Sep 23 2016
Qt Version: 5.4.1
Boost Version: 1.60.0
System: Windows 7

I don't know what I did... It works... I downloaded and installed an Abobe reader, exported the CAD file and it printed on the reader and LibreCAD. I sure would like to know what happened and why it works. So, If it happens again I know how to fix it.
Thanks