Hi Neugi and welcome to the forum!
By SharePoint Service do you mean Windows SharePoint Services, the free download from Microsoft? Or, do you mean some other tool that you downloaded from our web site? We can handle InfoPath-SharePoint integration questions, but we don't typically debug installations of SharePoint. That's a Microsoft support question.
Patrick Halstead [InfoPath MVP]
InfoPathDev
Patrick Halstead
Project Manager at Qdabra