[Daynarr]

The map files are exactly the same format as they were in Dom 1 (TGA, or Targa). You can use maps made for Dom1, but you will need to delete colors in top-left corner for they have no purpose in Dom2 (they may cause game to generate province there). As far as I know, Dom2 supports much larger maps then Dom 1 so all maps need not be 800x600, in fact larger are preferred. Scripting files (.map) are different though with new commands and units so they need to be rewritten.