Returning errors when changing functioning view from "unformatted" to "slideshow"

Here is the error I receive

I am running Drupal 6 and using the most current versions of views and views slideshow:

    * warning: Parameter 3 to views_ui_build_form_state() expected to be a reference, value given in C:\Projects\cms\sites\all\modules\views\includes\admin.inc on line 1606.
    * warning: call_user_func_array() expects parameter 1 to be a valid callback, no array or string given in C:\Projects\cms\includes\form.inc on line 376.
    * warning: Invalid argument supplied for foreach() in C:\Projects\cms\sites\all\modules\views\includes\admin.inc on line 1542.
    * warning: Attempt to assign property of non-object in C:\Projects\cms\sites\all\modules\views\includes\admin.inc on line 1613.