Thanks for the reply - I had forgotten to add all of the info I planned. I'm actually using an html iframe in a designer module with image buttons and their click events. All files are located in the same directory in the DNN installation (Portals/0/Media) (htmls, swfs, and a jpg).
Everything seems to work fine when I load the htmls directly into my browser or when installing the module on a DNN installation on my localhost server ,again everything works great no matter who is signed in. (I do have all users permission through the admin file manager menu.).
The problems begin when I installed the module in my DNN instance on my web hosting server. Everything seemed to work fine until I changed from the "Edit" to "View" mode. In "View" mode I seemed to get a postback but the html is not being loaded in the iframe. After logging in as a normal registered user the same thing occurs (I have checked and all accounts have full permissions).
It seems to be a permissions problem between admin users and registered users but since everything is working on my local machine I am not able to debug. If you have any ideas - I'm up for trying anything.
Thanks,
Mike