InfoPath Dev

Hi , I have created infopath form with has data connection to sql server, the form used to work fine, suddenly it stropped working when you open the form in the browser and it got stuck in "sending data to the server", any idea what happened??

Hi Reema, Thanks for your reply, I have tried using data connection but I have an error that "an error occured while using the form", do you have any idea what happend as I enabled cross domain connection in central admin and save the connection in udc file

Hi everyone, I have a request from users to create a form to publish in SharePoint 2010 that some filed will populate automatically from other data base, is there anyone who can help me and give me some structure