yelp problem-alsamixer

im@im:~$ yelp
Gtk-Message: Failed to load module "pk-gtk-module": libpk-gtk-module.so: nem nyitható meg a megosztott objektumfájl: Nincs ilyen fájl vagy könyvtár

(yelp:2753): Gtk-CRITICAL **: gtk_tool_button_new: assertion `icon_widget == NULL || GTK_IS_MISC (icon_widget)' failed

(yelp:2753): GLib-GObject-WARNING **: invalid (NULL) pointer instance

(yelp:2753): GLib-GObject-CRITICAL **: g_signal_connect_data: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed

(yelp:2753): Gtk-CRITICAL **: gtk_toolbar_insert: assertion `GTK_IS_TOOL_ITEM (item)' failed

(yelp:2753): Gtk-CRITICAL **: gtk_tool_button_new: assertion `icon_widget == NULL || GTK_IS_MISC (icon_widget)' failed

(yelp:2753): GLib-GObject-WARNING **: invalid (NULL) pointer instance

(yelp:2753): GLib-GObject-CRITICAL **: g_signal_connect_data: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed

(yelp:2753): Gtk-CRITICAL **: gtk_toolbar_insert: assertion `GTK_IS_TOOL_ITEM (item)' failed
I/O warning : failed to load external entity "$(datadir)/gnome/help/gtkam/C/gtkam.xml"