I saw this from a guide to install uloader 3.1: 6. Run Wad Manager 7.When it opens choose IOS249, Press A to leave NAND emulator disabled, Press A to open from SD slot. Install the following WAD files to your Wii: IOS202-v4.wad IOS222-v4.wad IOS223-v4.wad forwarder-UMRD wad 8. You can now run uLoader version 3.1. I have a 3.2 wii, are these wads safe to install, because I saw these same wads in the 4.2 guide?