after a crash while using several progs including mapper, it no longer opens. MM opens for about a second then s uts down. This is what i get. any ideas?

~ $ maemo-mapper
maemo-mapper[1705]: GLIB DEBUG ConIc - con_ic_connection_send_event(0x140700, dffcc7c8-eaff-4c43-a29d-68f80b7770be, WLAN_INFRA, 0)
maemo-mapper[1705]: GLIB CRITICAL ** Gtk - gtk_widget_hide: assertion `GTK_IS_WIDGET (widget)' failed
maemo-mapper[1705]: GLIB CRITICAL ** Gtk - gtk_widget_unrealize: assertion `GTK_IS_WIDGET (widget)' failed
maemo-mapper[1705]: GLIB CRITICAL ** Gtk - gtk_widget_realize: assertion `GTK_IS_WIDGET (widget)' failed
maemo-mapper[1705]: GLIB CRITICAL ** Gtk - gtk_widget_show: assertion `GTK_IS_WIDGET (widget)' failed
gdbm fatal: read error