First stop listening to your friend before you brick your wii. You can not half hack your wii. The HBC is the safest thing you could install, much safer than any wad.
1- give up and be glad your wii still works
2- follow the 4.2 guide below and do everything it says, then you will be able to play the game. Everything is very must necessary.
Best of luck
Also, what you are trying to do could work, but it is silly. There is not guide for it and it would require a lot of knowledge on your part to succeed.