Just look on YouTube. People upload video guides on how to do just about anything! I watched one about installing the Homebrew Channel earlier this week. It tells you everything!
Games owned (that I play): EA Playground, Endless Ocean, Excite Truck, Ghost Squad, Gottlieb Pinball, HotD, Kororinpa, Link’s Crossbow Training, Mario Kart, Mario Party 8, MySims, Pinbusters, RE:UC, Super Paper Mario, SSB Brawl, Wii Fit, Wii Play, Wii Sports
I've been using the homebrew channel for a while now. I managed to get SNES9x running on it, so I've been playing FlashBack all over again (oh the memories )