Re: Levon
Uh oh, if you unzip the patch straight into the game folder, then that overwrites some important game files. You'll need to reinstall the game.
Once you've done that, make a subfolder in the Higurashi game folder (call it 'English') and unzip the patch straight into the 'English' folder. If you find that the patch files end up in a subfolder of 'English', then move the files from that subfolder directly into the 'English' folder.
Now run 'English\onscripter-en.exe' and it should play!
Of course, let us know if you still have problems.
Mion (Sonozaki Futagotachi)