The mdt2.0betabuildk.exe file you have requested: Official Releases / Mod Development Kit / Mod Development Kit - 4.07mb is not available. Perhaps try browsing all files for the game Battlefield Vietnam and upload any files you want to share or are missing. This is the only information we could locate:
The Battlefield Mod Development Toolkit allow artists and programmers to create modifications based on Battlefield 1942 or Battlefield Vietnam from Electronic Arts Inc.Modifications include adding new vehicles, new weapons, new textures, sounds, etc. This tool kit does not provide the ability to create maps.