Befunky gets stuck on sending image

BeFunky.com gets stuck on sending image when using the API.  Read 

http://livedocs.adobe.com/flash/8/main/wwhelp/wwhimpl/common/html/wwhelp.htm?context=LiveDocs_Parts&file=00001621.html

Create a Crossdomain.xml that looks something like one of the examples shown on the page. :)