The problem is the enhanced security, turned on by default, in Adobe 8.2
and 9.3 - specifically restrictions on cross domain scripting. You need
to install a crossdomain.xml file in the root of your application
server. See the Enhanced Security and Troubleshooting Guide and FAQ:
http://learn.adobe.com/wiki/download/.../Enhanced_security_faq.pdfAnd
the Cross Domain Policy File Specification:
http://www.adobe.com/devnet/articles/crossdomain_policy_file_spec.html