Does Lr run without sounds? i mean besides gameplay of course, like in song selections theres no sound. and can someone explain how to apply a theme? do you overwrite the old files or just chose the .thm file in config?
Go to the config.exe and choose a sound set to play. There should be some in there. You could also make some like I did if you don't like any that you have or lurk around here to find the soundset pack.
LR Theme questions 
