InfoPath Dev

I have installed MOSS service pack1 a month ago,this is the only thing that I have installed before the form start to give errors , Please help :)

Hi all, I have Browser enabled infopath form that get the current user profile via web service from sharepoint user profile that in turn comes from AD, the solution works fine for a couple of months without any problem,but now I have a problem in which users can submit the form to the form library,but when  they trying to open the ...