EDIT: Was able to solve it. Thanks everyone! I've been trying for the past couple of days to gets WiiSX running but have just not been having luck. I got the emulator working, I can get to the menu's, but I always get a "failed to load ISO" error when I try to load one of the games. Right now I'm just trying out Twisted Metal 2. It's got it's own folder named "Twisted Metal 2" under WiiSX>ISOS that has a .bin for each track then a .cue. Is that where the problem lies? Because I've also tried just a .bin and still nothing. I'm on Mac OS X Yosemite and the .bin for the ISOs and BIOS always show up with a zipped icon. Unarchiver and other programs I've downloaded that should be able to unzip, have not been able to. I also tried an unzip command in terminal as I've seen some sites suggest but nothing. Can anyone help me out with what I'm doing wrong?