WiiOperation

Hey guys i'm a noob at this stuff. I just figured out how to put the games on my sd card, and the one i want to play the most is operation. But the file isn't just a simple click and drag to my sd card, it has folders within and i tried to just drag the folder Documents>wiioperation-1.2.0>wii>apps>operation to my sd card and it shows up on my homebrew menu but when i try to load it i get a message saying "this is not a valid wii application." I even tried changing the boot extension from .elf to .dol and it still won't work. I would appreciate any help i really wanna play this game

You need to convert it from an elf to a dol, not just rename it.