UPDATE...... I have managed to install a wad. Thanks guys great work as always, i have one problem though the wad is on my wii menu and runs fine, no problems there. But as you guys said i should put it into the sd card part of the menu, i think that mite be best. the problem i have is that i havent used the sd part of the menu since the softmod and now whenever i open the sd menu it launches bannerbomb. should i just delete the bannerbomb from the sd card or will i be ok keeping the wad on my wii menu?
Also once ive installed a wad do i need to keep it on my sd card? my card is getting pretty full.