It depends on what you are trying to dummy, if its an at3 simply take the SND0.at3 from any game and name it after the at3 you are dummying, if it is a pmf, simply take a ICON1.PMF from a game and replace it, or here is a link to a blank at3 file that you can rename, http://www.ps2nfo.com/forums/attachm...achmentid=1963 , and here is a link to a blank pmf file http://www.ps2nfo.com/forums/attachm...achmentid=1964 , in order to download them you have to register with their site..