planner problems

Hiya,

I am back ... :-)  starting a new round with planner (and muse this
time)

I have some problems with getting it running.  Here my .emacs settings:

----snip------
 (setq planner-project "WikiPlanner")
     (setq muse-project-alist
           '(("RaysPlanner"
              ("~/Plans"           ;; where your Planner pages are located
               :default "TaskPool" ;; use value of `planner-default-page'
               :major-mode planner-mode
               :visit-link planner-visit-link)

              ;; This next part is for specifying where Planner pages
              ;; should be published and what Muse publishing style to
              ;; use.  In this example, we will use the XHTML publishing
              ;; style.

              (:base "planner-xhtml"
                     ;; value of `planner-publishing-directory'
                     :path "~/WebPlans"))))

 ;; Load planner
 (require 'planner)

----snap------

but with these settings I get an error message when starting emacs:

----snip------
 An error has occurred while loading `/home/ray/.emacs':

 Symbol's function definition is void: custom-quote
----snap------

What do I do wrong?

Thanx in advance

ray