I can't figure out how to download and unzip .iso files onto an SD card so I can put them on my Wii's Homebrew channel. I'm trying to put Punch Out, the Metroid Prime trilogy, the Legend of Zelda: Skyward Sword, Super Smash Bros Brawl, Super Mario Galaxy 2, Wii Sports Resort, Mario Kart, and Mario and Sonic: Winter Olympic Games on it. The thing is, I can't for the life of me figure out how to do it. I'm not getting any functional files when I unzip the downloads, it's like nothing happens when I do it.

I have Quickpar, but I have no idea how to use it correctly. I'm following the guide to repairing the files, but nothing's happening. I don't know what I'm doing wrong.

If someone could post a tutorial or create the .iso files for me, upload them to MEGA, then link the downloads here, that would be greatly appreciated.