how to install gtksourceview2 on windows

download and install all the following components:

gtk runtime installer (easier than take all the binaries and put them together)
http://sourceforge.net/projects/gtk-win/

gtksourceview2.4 binaries for win32
http://ftp.gnome.org/pub/gnome/binaries/win32/gtksourceview/2.4/
put them in the gtk runtime lib folder (or somewhere in your path)

pygtksourceview2 installer for win32
http://ftp.gnome.org/pub/gnome/binaries/win32/pygtksourceview/

libxml2, latest version binaries (really take the latest version)
ftp://xmlsoft.org/libxml2/win32/
put them in the gtk runtime lib folder (or somewhere in your path)

ok, now you can take the code in the previous post and execute it successfully.