The BFVLight10.zip file you have requested: Tools and Utilities / Mapping / Batch Lighting Tool - 22.99kb 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:
This is a pretty simple tool, you'll need VB 6.0 run time files to run the program. To make an lmList.dat, simply select the size of your map from the drop down box, check the tiles you want lighted and save the lmList.dat by exporting it. A small Batch Lighting tool for Battlefield: Vietnam mappers to use.