My dinosaurs mods.From charming C gone!HELP!

okay I downloaded his mod.Called charming cretaceous,And all a sudden my dinosaurs lost their sounds and went back to normal!Even the new dinosaurs sounds went back to like the others!.I don't know how the hell it happen but those dinosaur sounds were awesome!And I want to get them back.Please help me to fix this problem!

I think you need to reinstall the game, im confused   Sorry, try to reinstall the game then reinstall the mod, maybe it will fix the problem