I get the datas for flash movie from input.php (see code below). This input.php I did like in Brimlow's video shown on this page.
Now happens that sometimes the datas are not loading (only in Firefox on Mac and PC/ it works well in IE). Status bar: "Transferring data from http://www.etc.com ...". Then when refreshing it does load. Status bar: "Read http://www.etc.com"