O.K! now it's a new problem!
My form's code has refernces to a Web service. The directing to the web service is done by:
http://localhost/WSname/service.asmx (because the code's form was wrriten in the same machin/server as the Web service located).
Now.... after I sign the form, I published it to
\\MyServer\InfoPathForms. I located the Web service in "MyServer" too (to keep on directing of "localhost"). But...when user client try to open instance of the form from the template which settled on \\MyServer\InfoPathForms
there is an error - the reason for this is: The template code settled on the server ("MyServer") BUT it serach the webservice in localahost (client station) and not on the server, which mean that I need to put the webservice in the Inetpub/wwwroot of each station (and I dont want to do this)
If the form's code work from the server so why it's not refere to web service which in the server too???
How to solve it?