I have an XML file and created a schema for it. I was able to validate the xml against schema in visual studio.net easily. But how can I validate outside VS? <BR>For ex: I created an xml and xsd files in notepad. I ran the xml file in IE6. It ran fine. Later I entered wrong data type in xml file (for ex: entered negative value for a column which is defined as positive integer data type in schema file.) I am expecting an error. But it ran fine. where can I validate this? <BR><BR>Any idea? Please help. <BR><BR>Thanks <BR>