about d2dv format

[d2fan]

has some one know about d2dv's files format?

[Barabajagal]

Which files? MPQs can be opened with MPQ extractors, such as Ladik's MPQ Editor. The sounds and music are standard audio formats, the videos are Smacker, and I believe the character info is some proprietary format (Ringo was getting into it some time ago, maybe he's got more info on it).