fluxgui doesn't run in kubuntu 13.10

[i-manolov]

When i try to run fluxgui in terminal, i get the following error :
Gtk-Message: (for origin information, set GTK_DEBUG): failed to retrieve property gtk-toolbar-style' of typeGtkToolbarStyle' from rc file value "((GString*) 0x108a6c0)" of type GtkToolbarStyle' /home/admin/.gtkrc-2.0:15: error: unexpected character '=', expected keyword - e.g.style'
Traceback (most recent call last):
File "/usr/lib/pymodules/python2.7/fluxgui/fluxgui.py", line 381, in
app = Fluxgui()
File "/usr/lib/pymodules/python2.7/fluxgui/fluxgui.py", line 17, in init
self.indicator = Indicator(self)
File "/usr/lib/pymodules/python2.7/fluxgui/fluxgui.py", line 149, in init
self.setup_indicator()
File "/usr/lib/pymodules/python2.7/fluxgui/fluxgui.py", line 162, in setup_indicator
'gtk-icon-theme-name')
ValueError: could not find setting

If i try to run the applet in itself, it show's its loading and then it disappears without opening anything