Copy whole xml file in other xml in c#

[Megatekno]

I have this xml file: http://www.studiovincent.net/list.xmlI need copy whole content in other xml file.I tryed this code:\[code\]string sourcefile = "http://www.studiovincent.net/list.xml";string destinationfile = "test.xml";System.IO.File.Copy(sourcefile, destinationfile);\[/code\]But not work, because I get this error: URI formats are not supported.How Can I solve this problem?