WIX resources

WIX homepage:
http://wix.sourceforge.net/

WIX user mailing list:
http://wix.sourceforge.net/mailinglists.html#wix-users

WIX WIKI:
http://www.wixwiki.com/

WIX tutorial:

Creating an installer using Wix v3.0, Votive and Visual Studio 2005/8
http://www.codeproject.com/KB/install/WixTutorial.aspx

Creating an installer using Wix v3.0, Votive and Visual Studio 2005/8 - part 2, the GUI
http://www.codeproject.com/KB/install/WixTutorial2.aspx