Error 2148 - Using XML datasource in Xcelsius

Hi,

I tried out the XML-datasource in Xcelsius 2008 SP3, exported my dashboard as PDF and faced the error #2148, cannot access external data.

I already added the crossdomain.xml to my webservers ROOT-folder and added the folder of the dashboard and PDF file to my trusted folders in the advanced security settings of my PDF Reader.

Does anyone know how to fix this issue?