I've downloaded the software, am stuck. How is it I can get my Wii to see the movies on my Mac? I am using a MacBook Air IOS 10.7.3. This is all new to me. Any help would be greatly appreciated.
That's not how XBMC works. XBMC works by being ran directly on a device (such as a desktop, nettop, laptop, Apple TV, etc) that is connected to the TV. The Wii cannot run XBMC.