So, I was successfully using a version with all browsers supported except IE10/11. Now that I'm using the latest code I am unable to use IE8. We are using the latest download, but IE8 seems to fail whenever we throw a 400kb pdf file at it.

We are using the control inside an updatepanel (added in codebehind).  I've tried just about every config setting I could find attempting to  resolve the issue.

Any help would be greatly appreciated.

Thanks 

example:

Uploader fu = new Uploader 

                  {

                    EnableViewState = true, 

                    ID = "ewd" + sControlName.Substring(3), 

                    ProgressPanelWidth = 200,

                    ShowFrameBrowseButton = false,

                    FileTypeNotSupportMsg = "Drafts must be either Word (DOC or DOCX) or PDF files.", 

                    DialogFilter = "Word Files(*.DOC;*.DOCX)|*.DOC;*.DOCX|Adobe Files(*.PDF)|*.PDF",

                    UploadTypePriority = "HTML5,IFrame"

                  };

fu.ValidateOption.AllowedFileExtensions = "doc, docx, pdf";

fu.InsertText = "Click To Upload";