Visual Boy Advance GX is a Game Boy Advance / Game Boy emulator for Wii and GameCube based on VBA-M.

Changes:

[2.1.0 – December 2, 2009]

* Fixed SMB (for real this time!)

More than 500 legal ROM’s for try out can be obtained from here: //files/gameboyadvance/

Source: http://www.wiibrew.org/wiki/Visual_Boy_Advance_GX

http://code.google.com/p/vba-wii/