omg, what am i doing wrong!? on the root of my usb hard drive i have a "wiisx" folder: and inside that the isos folder where i have my isos. in the bios folder i have the spch1001 file (do i need this file?) and a save folder also in the root i have an "apps" folder with a .dol in it and 2 other files (do i need this folder?) when i try and use wiisx i get the "error opening directory" message when i click load from usb when i go into settings and select bios=usb i get "bios not found on usb" what the hell is going on!? *does the usb hdd have to be fat32? cause thats not mentioned anywhere!