Was this ever solved? Will make a new thread if necessary, but I had the exact same issue but with images. I'm trying to figure out the source of the error as I get the same error message. My issue appeared since switching from Windows 7 to Windows 10. DirectRT v 2012 as well...

Quote Originally Posted by jason_reed View Post
I'd like to see what happens when I run the files on my copy of DirectRT. Please either upload all the files I would need here or send them to support@empirisoft.com and reference case 26181.