I'm calling web service List.asmx using Jquery and getting results using this but its not ordering by DisplayOrder. This is the caml query.
<soapenv:Envelope xmlns:soapenv='http://schemas.xmlsoap.org/soap/envelope/'> \ <soapenv:Body> \ <GetListItems xmlns='http://schemas.microsoft.com/sharepoint/soap/'> \ <listName>Master-Footer-Links</listName> \ <viewFields> \ <ViewFields> \ <FieldRef Name='Title' /> \ <FieldRef Name='DisplayOrder' /> \ <FieldRef Name='Url' /> \ </ViewFields> \ </viewFields> \ <Query> \ <OrderBy><FieldRef Name='DisplayOrder' Ascending='TRUE' /></OrderBy> \ </Query> \ </GetListItems> \ </soapenv:Body> \ </soapenv:Envelope>