IE9 with Flash - upload freezes

Last post 11-07-2012, 7:03 PM by GeraldMorris. 2 replies.
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  •  11-07-2012, 10:10 AM 75165

    IE9 with Flash - upload freezes

    Problem: Unable to upload in IE9 from outside my internal network. Looks like it has to do with Flash add on.

    I am uploading a 290MB file. It freezes when progress bar is between 70% and 95% complete
    I am using IE9 on Win2008R2 computer. IE has minimal addons - Flash, AdobeReader and MSXML.
    Workarounds for this behavior
    Workaround 1. If I revert to compatibility mode it works fine
    Workaround 2. If I disable Flash addon it works fine

    Note: it also works fine with other browsers (FF and Chrome)

    Conclusion: problem in IE 9 with Flash add on.  (IE9 uses latest Flash version 11.x)
     
    Is there a fix for this?
  •  11-07-2012, 12:35 PM 75168 in reply to 75165

    Re: IE9 with Flash - upload freezes

    Hi GeraldMorris,

     

    Does happens with large file? How about the samll files? get the same issue?

     

    Please try this link http://www.ajaxuploader.com/Demo/Large-File-Upload.aspx?UploadType=Flash, it load as flash upload mode and support large file upload too. Does it work with your IE 9 browser?

     

    And please check the large file upload settings from http://www.ajaxuploader.com/FAQ.htm#16, "How do I handle a large file upload?" and "IIS7 and large files" sections. ensure that the settings are correct.

     

     

    Regards,

     

    Ken 

  •  11-07-2012, 7:03 PM 75170 in reply to 75168

    Re: IE9 with Flash - upload freezes

    Small upload (7MB) worked fine 

    Also uploading the 290MB to your test site worked fine (http://www.ajaxuploader.com/Demo/Large-File-Upload.aspx?UploadType=Flash,)

    Conclusion. I will look at your sample code and move forward from here, using some browser detection to determine the Uploader settings

    Thanks 

    Gerald 

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