Perhaps someone here can light my way!
I have installed the latest CK 3.3 on Drupal 6 along with the necessary module and everything works great. But when trying to save by hitting the CK save button, instead of saving and redirecting me back to the editing page, it opens a blank white screen with the following code in a text box:
{"status":true,"updaters":[],"debug":[],"messages_error":[],"messages_status":[{"id":0,"value":"Book page \x3cem\x3eAbout Us\x3c\/em\x3e has been updated."}],"messages_warning":[],"redirect":"http:\/\/localhost\/MyWebsite\/?q=About-Us\x2613526706=1","preview":null,"form_id":"book_node_form","options":{"enabled":true}}