I had very similar problems connecting .NET and OFBiz SOAP exported services. Someone (I forget who), explained that OFBiz SOAP support is very primitive at the moment, and does not support complex types. However even when I tried it with simple types it did not work! There was a discussion about this a while back on the list and everyone was having the same problem.
Someone suggested using WSDL4J to generate an adequate WSDL, when I go back to this topic I will try using this tool. If I have any success I will post here. cameron ___________________________________________________________ Inbox full of unwanted email? Get leading protection and 1GB storage with All New Yahoo! Mail. http://uk.docs.yahoo.com/nowyoucan.html