Ways to write a XML file

[Kniffel]

Hi

I display a XML-File after a XSL tranformation on a webpage. I do this
by making a link direct on the XML-File and with this line in the XML-
File, <?xml-stylesheet type="text/xsl" href="dlt.xsl" ?>, it is
tranformed with the XSL-File.
I tranform all the XML-values to an form, where the User can change
some form fields, like checkboxes and text-fields.

Now when I submit I have to take the form-values and put them in a new
XML-File on the Server. Which ways are possible to get the file
written on the Server?
I use Windows CE with an Webserver...

Thanks