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"; 

Hi, 

We have tested the IE8 and not able to reproduce it.

Can you reproduce that issue at our online demo page ?  (it use UpdatePanel by default)

http://ajaxuploader.com/demo/select-multiple-files-upload.aspx 

Maybe it caused by adding the uploader on codebehide, could you verify it?

Regards,

Terry

Getting 'null or not an object' errors in IE8 with win xp.

The upload however seems to complete, so I would assume it is due to the dynamic code-behind. 

Also to note, it work in another similar situation, but causes a full, not partial postback... (reverts to home tab).

The JS alert Error message also contains the page header if that helps. 

Flash & Silverlight look to work for IE8, this may be a viable workaround.

Another note,  There are 2 uploader controls on the form and the event is set through a delegate.