Try renaming the .vob as .mpg and it may be playable without any modification.
.bup and .ifo are the menuing files.
ISP won't need anything other than storage for the file. Some media players may have problems w/ the .vob extensions but it's really just mpg-2 w/ some added stuff so renaming it may let users view it.
That's probably a fairly large file. If you are not all that concerned with quality, you could upload it to Youtube for free, then embed that movie into your page and it would play easily and quickly. But if you want to maintain a good quality video, you are better going a different route.
check back