When I use the sample code provided with my own charts, it works fine, as long as I am using an XML FILE as the source. When I try to use and XML STRING, it always gives me the "invalid XML" message.
I've looked for hours at the outputted XML and can find no special characters, missing tags, etc. When I bring the XML up in an XML editor, there are no problems.
Has anyone else encountered this? I can provide source code and XML files if necessary.
Thanks.