in reply to Re^3: Perl web service consumed by c# client returns null.
in thread Perl web service consumed by c# client returns null.

Exception: System.InvalidOperationException: Response is not well-formed XML. ---> System.Xml.XmlException: Data at the root level is invalid. Line 1, position 1

So whatever you send to C# is not valid ("well-formed") XML. The problem is found at the first character in the first line, at the root element. See XML and Well-formed document.

Alexander

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Today I will gladly share my knowledge and experience, for there are no sweeter words than "I told you so". ;-)
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