1. Make a backup files: componentpeds.img, american.gxt and scripted_speech.rpf
2. Copy *.wtd, *.wft and *.wdd assets to componentpeds (pc/models/cdimages)
3. Add changed american.gxt (common/text) in the game directory
4. Copy RB5 to the scripted_speech.rpf (pc/audio/sfx)