Copy the files in the plus disk folder (プラスディスク) over the files in the original game folder (東方の迷宮). Then install the 2.04 patch. You may need to install font **hgrpp1.ttc** To patch the game to English, extract files from **thLaby text files.rar** into the Labyrinth of Touhou directory and run replace.bat. The replacer takes a long time and will likely slow down your computer significantly, so it is advised you start it and find something more productive to do for ~15 minutes than staring at your monitor.