Twilight Princess hack is outdated and no longer used. Just use the link I posted.
EDIT: Before I leave for the day, I'll help some of you get started on how to emulate old games after you have your Homebrew channel up.
I REPEAT. ONLY DO THIS AFTER YOU HAVE SUCCESSFULLY INSTALLED THE HOMEBREW CHANNEL AND REFORMATTED YOUR SD CARD.
Anyway I'll do SNES since it's the greatest console ever made. Go HERE and download the link named Snes9x GX 4.0.9 - Wii.zip. Once downloaded unzip it to your desktop. There should be two folders on your desktop now. Apps and Snes9x. If your SD card is empty, just drag and drop both folders into it. From here on you have to put new applications into the Apps folder or else it won't load properly.
Now all you need is some ROMs. When you click on the snes9x folder you'll notice it already has a sub folder for ROMs. Just find a ROM of any SNES game you'd like and throw it right in there. Once that's done you're pretty much good to go. Plug the SD card back into your Wii and start up the Homebrew Channel and you'll be greeted to the SNES emulator. Click on it and choose your game and NOSTALGIA.
There's emulators for Genesis, N64, NES, Sega Saturn (I think) but I'll leave you to figure it out. It's pretty much the same as this little tutorial.
EDIT: Before I leave for the day, I'll help some of you get started on how to emulate old games after you have your Homebrew channel up.
I REPEAT. ONLY DO THIS AFTER YOU HAVE SUCCESSFULLY INSTALLED THE HOMEBREW CHANNEL AND REFORMATTED YOUR SD CARD.
Anyway I'll do SNES since it's the greatest console ever made. Go HERE and download the link named Snes9x GX 4.0.9 - Wii.zip. Once downloaded unzip it to your desktop. There should be two folders on your desktop now. Apps and Snes9x. If your SD card is empty, just drag and drop both folders into it. From here on you have to put new applications into the Apps folder or else it won't load properly.
Now all you need is some ROMs. When you click on the snes9x folder you'll notice it already has a sub folder for ROMs. Just find a ROM of any SNES game you'd like and throw it right in there. Once that's done you're pretty much good to go. Plug the SD card back into your Wii and start up the Homebrew Channel and you'll be greeted to the SNES emulator. Click on it and choose your game and NOSTALGIA.
There's emulators for Genesis, N64, NES, Sega Saturn (I think) but I'll leave you to figure it out. It's pretty much the same as this little tutorial.