https://www.infopathdev.com:443/forums/40.aspxFor browser form specific questionsenCommunityServer 2007 SP3 (Build: 31118.962)https://www.infopathdev.com:443/forums/thread/4441.aspxWed, 07 Mar 2007 17:42:36 GMT033a2e2d-04e2-4a9d-be01-a4634161eefd:4441MylesRip0https://www.infopathdev.com:443/forums/thread/4441.aspxhttps://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=40&PostID=4441In further experimentation, I found that if I upload the new version of the form template (with the "Always" postback option) via Central Administration, then it works. If I use the target web site and deactivate the feature, upload the new version, then reactivate the feature, it doesn't pick up the changes. <br />https://www.infopathdev.com:443/forums/thread/4432.aspxWed, 07 Mar 2007 16:33:37 GMT033a2e2d-04e2-4a9d-be01-a4634161eefd:4432MylesRip0https://www.infopathdev.com:443/forums/thread/4432.aspxhttps://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=40&PostID=4432I have a form that loads data from a secondary data source (via a web service) into a drop-down list box when the form is loaded. I have added a "changed" event handler to the drop-down list box that executes a WebServiceConnection on the main data source. The results of this are loaded into a repeating table. <br /><br />All of this works fine in the InfoPath client, but in the browser changing the selected value in the drop-down list box doesn't cause a postback. I tried changing the Postback settings for the drop-down list box from "Only when necessary for correct rendering of the form(recommended)" to "Always" and it still doesn't work. Then, when I give up and click on the "Close" button, the form in the browser does a postback before exiting and pulls in the new data just as it displays the "are you sure you want to exit" dialog. <br /><br />Why doesn't the postback work in the browser?