Crayon has updated WiiBuilder to v1.2 :

WiiBuilder 1.2 is a Windows software to use for Wii homebrew development

Version 1.2
Wii Homebrew folder viewer
Icons in listbox
Could now use Unicode path in file name (I think)
Default font in Vista is Segoe UI 9
MP3 file converted to C array

http://www.optimatek.com/wii/wiibuilder.rar