I have attempted downloading the base WaW mod tools with updates 1.1, 1.2, 1.21, 1.3, and  1.4 multiple times from different sources and  repeatedly received the same errors when I hit the converter in the launcher: Error: Couldn't find bsp 'mp/mp_unit_test' in raw/maps or devraw/maps, Error: Couldn't find bsp 'sp_unit_test' in raw/maps or devraw/maps, and Error: failed to load 'C:\Program Files (x86) \Steam\steamapps\common\Call of Duty World at War\deffiles/xmodel.dll. The xmodel. dll is in the folder, the other two appear to be missing. If anyone could assist me, it would be much appreciated.

did you use a script placer?