using xalan with ProjectX

[Pradeep Achan]

Hi:

I have an application using ProjectX and XSLP. I want to use Xalan instead of 
XSLP. While I am able to use Xalan to process XSLTInputSource ("somefile.xml")
But Xalan is unable to process a Node created using ProjectX
- XSLTInputSource(node)

Does Xalan require that I should create nodes using Xerces? Any pointers in 
this 
direction??

Thanks,
Pradeep