thanks for your reply. yes it is a asmx webservice. i don' t think wcf is compatible with other technologies i'm working with -- View this message in context: http://mono.1490590.n4.nabble.com/iis-to-mono-webservice-not-working-tp4649877p4650188.html Sent from the Mono - ASP.NET mailing list archive at Nabble.com.