I suggest adding this WII Nintendo emulator in 32 bit and 64 bit to repositories is software libre

[carlix]

This is the website of the emulator dolphin-emulator.com
And this is the PPA
sudo add-apt-repository ppa:glennric/dolphin-emu
sudo apt-get update
sudo aptitude install dolphin-emu

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: software-center 5.0.1.4
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
Uname: Linux 3.0.0-12-generic x86_64
ApportVersion: 1.23-0ubuntu3
Architecture: amd64
Date: Sat Oct 15 02:21:25 2011
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
PackageArchitecture: all
SourcePackage: software-center
UpgradeStatus: No upgrade log present (probably fresh install)