User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.9.0.1) Gecko/2008070208 Firefox/3.0.1 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.9.0.1) Gecko/2008070208 Firefox/3.0.1 When I want to load a local xml file I get this error message: Security Error: Content at file:///i:/Regest/Archiv/A_2_Osterreichisches_Staatsarchiv.xml may not load data from file:///i:/Regest/view_archive.xsl. The xml contains the following PI: <?xml-stylesheet href="../view_archive.xsl" type="text/xsl"?>. The very same files work fine on the web! Reproducible: Always Steps to Reproduce: 1. Have a local XML file with a PI pointing to an XSLT in the parent directory 2. Put any XSLT in the parent directory 3. Invoke the XML Actual Results: Security Error: Content at file:///i:/Regest/Archiv/A_2_Osterreichisches_Staatsarchiv.xml may not load data from file:///i:/Regest/view_archive.xsl. Shows the XML without being processed by the XSLT stylesheet. Expected Results: Same as from http://documenta.rudolphina.org/Archiv/A_2_Osterreichisches_Staatsarchiv.xml