RTC XMLPort Error - Cannot process node

I have created an xmlport which is used in a soap request to a 3rd party webservice. This works fine in the classic client but if I try to perform the same process in RTC I get the message "Could not process node s:Envelope", which is my root node.

I see there is a hotfix http://support.microsoft.com/kb/2656819 for a similar-sounding issue but it is version 6.0.33046 and I am on version 6.0.33597. Am I right in thinking that means I must already have that fix ?

My XMLport structure is shown below.




17/9/12

I have now tried the following, and I still have the problem :

1. I have installed the hotfix described above
2. I have removed the s: prefix from the Envelope and Body nodes
3. I have set the "Direction" property to "Export" on the XMLport (because another post I have read).
4. I have changed the UseDefaultNamespace property to "Yes".
5. I have removed the namespace attribute from the Envelope node (clutching at straws ](*,) )

Just to confirm, works fine in the Classic client in its original form.

27/9/12

I have now given up searching for a solution and am planning to write directly to the file, dispensing with the XMLport. Seems crazy but I just cant get the XMLport to behave in the way I need it to in the RTC (the way it does in the Classic client).

Bob