Help With A Small DVD

I am helping my wife edit a video/photo collage from her school. In all, it is about three minutes long, one video completed in Womble, burned with DVD Lab Pro. It plays fine on the computer and our home DVD player but a) won't load in one at school and b) appears black and white and has audio glitches in another. I used Verbatim discs, so I'm not sure what the issue is, unless it is the small video size. What can I do to fix this?

It sounds to me like a PAL/NTSC related problem. I'm not experienced with Womble, but there's probable an option to switch format.