myriad small problems using presenter

After uploading output generated by Presenter 11 to my website, when I try to open Presenter presentation using Firefox browser the first screen of the Presenter output has the processing "oval" icon working but not completing.  I input Powerpoint 10 to Adobe Presenter and use Adobe Dreamweaver CS6 to populate and manage my website.  The Presenter output works properly with Internet Explorer, but I need the presentation to be robust across different browsers including Firefox and Safari.  What is happening and how do I correct problem.

Related info:

* Other powerpoint slide shows converted to Presenter output created previously opens ok on Firefox.

* The new powerpoint slide show works ok in powerpoint.

* When I upload the Presenter output to my website via Dreamweaver, I get a message that the transmission did not close completely.

* On Dreamweaver I when I click on the index.htm file to test the Presenter output presentation, I get a message to enable JavaScript on Firefox.  But Firefox shows that JavaScript is enabled.

Help please!

Louis