Edit file File name : itunes.dtd Content :<? wireshark:protocol proto_name="itunes" hierarchy="yes" description="iTunes podCast rss elements" ?> <!DOCTYPE itunes [ <!ELEMENT author (#PCDATA) > <!ELEMENT block (#PCDATA) > <!ELEMENT category (#PCDATA) > <!ATTLIST category text CDATA #IMPLIED > <!ELEMENT duration (#PCDATA) > <!ELEMENT explicit (#PCDATA) > <!ELEMENT keywords (#PCDATA) > <!ELEMENT owner (#PCDATA) > <!ELEMENT subtitle (#PCDATA) > <!ELEMENT summary (#PCDATA) > ]> Save