this just popped up, what can i do?

[idgrass]

Error Getting File List: System.Xml
at System.Xml.XmlTextReader.ParseTag()
at System.Xml.XmlTextReader.ParseBeginTagExpandCharEntities()
at System.Xml.XmlTextReader.Read()
at System.Xml.XmlLoader.LoadChildren(XmlNode parent)
at System.Xml.XmlLoader.LoadElementNode()
at System.Xml.XmlLoader.LoadCurrentNode()
at System.Xml.XmlLoader.LoadChildren(XmlNode parent)
at System.Xml.XmlLoader.LoadElementNode()
at System.Xml.XmlLoader.LoadCurrentNode()
at System.Xml.XmlLoader.ReadCurrentNode(XmlDocument doc, XmlReader reader)
at System.Xml.XmlDocument.ReadNode(XmlReader reader)
at System.Data.DataSet.ReadXml(XmlReader reader, Boolean denyResolving)
at System.Data.DataSet.ReadXml(String fileName)
at WindowsApplication7.Form1.DownloadExtras()The 'Modified' start tag on line '781' doesn't match the end tag of 'Extra' in file 'http://maps.eq2interface.com/POI_files/extrafile_list.xml'. Line 788, position 3.