First, unarchive the .zip file. I assume you already got this far.
Then, open the unarchived file. You should see a bunch of folders. Go to the folder called "conf", and open it. You should see two .xml files. Right click on them, and see their "Properties". You should see the size of each file. The one with a size that's closer to 10 KB should be renamed 行動, and the file with a size closer to 43 KB should be renamed 動作.
After that, click on shimeji.exe.