Ken,

I am experiencing the same problem as DongZheng and I have read through the thread.

Is disabling flash mode the only solution to this?  Because now, the problem I encounter after disabling flash mode is that this action also disables multiple file upload.  After I disable flash upload like you advise, I click the button that allows me to browse my files and it opens a window that says "Choose File to upload" and doesn't allow me to select multiple files.  A little problematic considering the button I click on to browse files is titled "Select multiple files (Max 1000M)."

 Is there another work around here?  Prompting users to install Silverlight doesn't seem like a winning solution either.  Please advise.