I have a copy of the DVD from the source I mentioned above. Its a plain DVD (no disc art, it comes in a CD case, not a DVD case, no box art).
It appears to have been copied from a TV showing of the movie, with commercial breaks edited out (there are some abrupt scene changes).
Seems like I read someplace the actual running time of the original movie was somewhat longer than the approx. 90 minutes on the DVD, which leads me to believe perhaps some parts are missing.
I've also read that perhaps the broadcast from which the DVD was made, might have left the movie running during commercials, which would also explain the abrupt scene changes.
Having said all that, I still enjoy the movie on DVD, with all its faults. Its a wonderful story (see my comments in the comments section).