However, when I launched the game, another dialog appeared saying 'master file TR_XXX.esm is missing' and it gave me 'Yes' or 'No' choice to continue, but both choices lead to the game crashing. I clicked 'Yes to all' and it didn't complain after that. When I'm installing the mod, a dialog appeared, saying some files were already there and asked me if I want to overwrite them.
I use Nexus Mod Manager to install the mods from Planet Elder Scrolls. I've tried to install a several mods and they all mess up, causing problems.