>>Check this thread, may be it's your case.
>>
>>https://support.west-wind.com/Thread4S80CPPO5.wwt
>>
>>and the exact answer is
>>
>>http://west-wind.com/webconnection/docs/_3rf12jtma.htm
>
>Thank you very much. This seems to have resolved the issue.

Great. It sure took much longer time for me :) And then the web service also was not working and took me even longer time to contact developers to find out the problem was on their end.

But now my colleague already implemented my new dll in VFP (using wwDotNetBridge) and I will need to implement it in our C# dll.