Using SharedObject to call webservice in multithread

Hi!

I successfully implemented multithread on a wcf webservice on PB .Net 12.5.2

Now I need to call that wcf from my PB classic app, also using multithread.  I want to call the webservice (a child thread) and start retrieving the data generated by this webservice on screen (main thread).

I have like 2 or 3 examples of ShareObject, but if I use a webservice, it is in fact invoked and script below that invocation is executed immediately, but the calling back is not working, and I don't know why..

Hope anyone have a clue