Inconsistent DVD accessibility

[MR ZenWiz]

On Mon, Jun 13, 2016 at 8:46 PM, Tommy Trussell
<tommy.trussell at gmail.com> wrote:
>
:
>  It could be an issue of region codes or other DRM built into the hardware.
>
> https://en.wikipedia.org/wiki/DVD_region_code#Computer_DVD_drives
>

Except, as I said, it works fine in the laptop, which has the same
region coding as the desktop - both do US (region 1) DVDs,  Most DVDs
work fine in both.  It's just these two that have been working in the
laptop and not the desktop.

Thanks.