Thank you in advance for your help. First up my Wii still works but im not sure how to begin to fix my problems. I made a Nand back up before i did anything and stored it in a safe place. What i did is as follows i used the 4.2 mod DL'ed from "firstname.lastname@example.org" on my 4.1 wii. I followed the 4.1 guide to the 3rd step " Run Dop-IOS MOD " at this point i clued into the fact that something was wrong, since i did not have this program cause i was using the 4.2 mod. I got the correct Mod for my Nand version, and begain follow the 4.1 guide. The problems I am having now are a follows. 1a] Run Trucha Bug Restorer Step 2: Install IOS with low revision Downgrade failed Press any button to exit 1b] Run Trucha Bug Restorer Choose IOS15 and press A. (Important) Wait till it says Press 1 then press it. Choose IOS36 menu. In there use these settings: Install IOS to slot (36) Hash check (trucha) YES ES_Identity YES Nand Permissions YES When i try to do this step i get this error. ES_addtitleststart returned: -2011 you need to us an IOS with trucha bug. Thats's what the IOS15 downgrade is good for... IOS36 installation failed. Press any button to exit... 1c] Run Trucha Bug Restorer Choose IOS36 and press A Wait till it says Press 1 then press it Then Choose restore IOS15. Press A to restore. Everytime it says "load IOS from SD" press A At this step i get error. ES_Addtitlestart returned: -1035 Error: could not install IOS15 Rev266 IOS15 estore failed press any key........ 2] Run Custom IOS38 Installer Choose IOS36 and press A. Choose WAD install and press A. This step finishes without any errors. 3] Run Dop-IOS MOD Choose IOS249 and press A. * if it asking to install IOS36, then press B to go back to the IOS selection screen. Press right until you see IOS60. Press - to select then press yes to install and Sig Hash Check. Press right until you see IOS61. Press A to select then press yes to install and no for Sig Hash Check. Press home to return to HBC. This step i am unable to find or select "install and Sig Hash Check" I have been very leary of doing a Nand restore with bootmii. As i have read that it will brick my Wii as i have one of the newer Wii's. I am wondering if there is a better way to undo the changes i have made and start again. Thank you for your help again.