Michniewski and Tantric updated their SNES9x port to Wii and Gamecube once again.

Changes:

Fixed turning off autosave in menu
Keyboard fixed, more keys added
Fixed 7z loading from DVD
Enable auto loading and renaming of SRAM save without “Auto” in the name
PAL resolution fixed – no more letterboxing
File browser scrollbar box now draggable, arrow buttons now scroll list
Better handling of multiple on-screen wiimotes
Menu restructured – new “Game Settings” menu

Source: http://www.wiibrew.org and http://www.tehskeen.com

http://code.google.com/p/snes9x-gx