Note: Be sure to install Wadgen first, generate the IWAD and then install Doom64EX afterwards. Be sure to put the IWAD into the resource folder.
builder64_setup.exe (Updated Feb 2014)
Level Editor Source
Run Wadgen and select the Doom64 ROM (not included). If successfully detected, Wadgen should output two files called DOOM64.WAD and DOOMSND.SF2. After these files have been created, Doom64 EX can be launched.