I will try to get another manufacturer, but it is not easy. This box was labelled HP...
I brutally terminated the ImgBurn session and erased the disc on another PC with the Windows Erase. Now I am burning it with the same version of ImgBurn on the second PC. About 75% done and looking good.
Once the QC of the disc layout is OK, I will burn the video to a DVD ROM, possibly a Verbatim if I can find some.
I liked the Verbatim discs, but will see what comes out of the stack when I get some.