Infopath Master Detail Section Lost after XslCompiledTransform

Question

We have a web application which parses Infopath Xml forms hosted in Sharepoint environment and converts them to Html. We then convert to any desirable format using other third party libraries.

I acquire the XmlDocument from sharepoint but when i Transform it using the XslCompiledTransform object I loose the Master/Details Section from the document, can anyone please help with this ?? Any suggestions will be much appreciated. All code is in C#.

The above is a trimed down version on my earlier post

http://stackoverflow.com/questions/1471659/xslcompiledtransform-causes-grief-with-infopath

Thanks.