I&#039;ve tried the "Using HTML Forms to Post Templates"-Example of the SQL Server Book but as soon as I want to include a XSL-File (either as a hidden field or after the xmlns:sql or even directly in the URL) I get a 500 Internal Server Error. The XSL-works fine with a XML-Template but not when I use a HTML Form. So there must be a (secruity??) Problem withe the server but I couldn&#039;t find anything to solve the Problem.<BR>Hope somebody can help me out!<BR>Holger<BR>