Starting with Buffalo version 1.2.2 themes have been upgraded to have some support for GTK2. These themes end with *-theme-buff-2.bz2 These new themes will not work with the old 'Switch' and 'buftheme' scripts. Please upgrade to 1.2.2 or install the new verions of 'Switch', 'buftheme', and getBuffaloColor in /usr/local/bin.