Extract the archive to 

	/usr/share/themes

and change metacity's theme by

	a)	using the control-center "theme" capplet ( recommended )

	b)	using gconf-editor

		- change the key "/apps/metacity/general/theme" to "Watercolor"

	c)	using the commandline GConf tool

		> gconftool-2 -s /apps/metacity/general/theme -t string "Watercolor"
