You need preloader to block disc updates and online updates,i will put the stable version with a hacks ini that i use in the wii section later,you will put priiloader in the apps section of your sd card,the hacks ini goes to the root of the sd card,when priiloader is installed shut down your wii,press power on your wii while holding the reset button on the console,then you will be in the priiloader menu,go to system hacks and enable block online updates,block game updates and whatever else you want but not what you dont understand