This posting is older than 6 months and can contain outdated information.
If you *just* upgraded to Leopard, it is highly likely Spotlight is
still building its indices. AFAIK no search is possible until the
completion of that search.
At any rate, as long as Spotlight is not able to find your VIDEO_TS
folder(s), Remote Buddy won't be able to find them using Spotlight,
either.
You can circumvent problems that Spotlight is having by telling Remote
Buddy to manually search through specific folders (Preferences > Movie
Library), but I'm not sure whether this will also work for physical
DVDs, as those change their path in the OS X filesystem depending on
their name. As Remote Buddy is using smart OS X aliases instead of
static path names, it might still work, but it's nothing that I've
tested myself thus far.
Best regards,
Felix