I am using the progress area to monitor a file generation. Not using the RadUpload with it. It appears on production, but doesn't move forward at all. Same in Chrome, IE, FF. This is on IIS, but the application is running at full trust and the page is NOT called Default.aspx. What could be the issue? I have a fiddlercap, but it doesn't let me post that file type here. What can I do? Thanks!