I would suggest posting this question in the developer community (The specified item was not found.) in addition to here.
The CMS question came out of left field...
Hi Jeffrey - I'm using Tableau | Drupal.org to get the visualization in to drupal.... it's probably worth it if you need to do heavy branding, or want to have other stuff going on in the same page as the visualizations... that said it's not a very complete bridge, and a lot of the visualizations are in iFrames.. still I'm fairly pleased and working on Media: Tableau | Drupal.org to make the user experience better
I have downloaded the tableau drupal module, but i'm having difficulty with the php/tableau settings. Any help with these fields would be much appreciated