(it only happens with yume 2kki) when i extract yume 2kki (there's already folder with stuff) on desktop there is a message sayning "WinRAR: Diagnostic messages" and then massacre of words (i will tlanslate if u want to know what it actually means if you don't seem very familiar with that) should i install another one?
btw i installed it from yume 2kki wiki (mirror one)