Topic: Yup, another noob :0)

Hey all, I am very glad to have found this place. Finally. 
Guess what? I can't get Tilt (free) to work online. Works fine on the Pc but as soon as it's uploaded...:(
I have read through all of this place but can't find an answer that works  so here we go with repeating things. I am sorry about this.

Firstly, I want to use the Flickr gallery. All of my permissions are set to public, I have the right Id number but no matter what I try the player only runs the demo images. I have tried everything sugested here but it still won't work.
Here's the Index code I have:

         To use images from Flickr, uncomment this block
        fo.addVariable("useFlickr", "true");
        fo.addVariable("user_id", "27353947@N06");
        //fo.addVariable("tags", "ckm");
        //fo.addVariable("tag_mode", "all");
        fo.addVariable("showTakenByText", "true");           
        // To use local images defined in an XML document, use this block       
        //fo.addVariable("useFlickr", "false");
        //fo.addVariable("xmlURL", "gallery.xml");

I have cleared the cache, checked my code, sworn at it and am about to initiate percussive maintenance...

Please help :(  I'm probably missing something stupidly obvious, but I can't figure it for the life of me.