Guys I NEED SOME HELP!!!! I wanted to try and put a custom wave on the psp slim v3.71 M33, so i opened up flash 0 (i backed it up), and put in the file "system_plugin_bg.rco" and overwrote the original one. i then wanted to free up some space, so i opened up the "font" folder, took a random font, copied it to my desktop, and renamed it "jpn0.pgf"...then i put that back in psp\font. Now when i exit recovery, it just halfway loads the Sony Computer Entertainment America screen, and then freezes. ANY HELP WOULD BE GREAT!!!!!!!!!!!!