Slideshow can't be shown on slideshare and embedded blog

slideshare seems undstable?
http://www.slideshare.net/handbook/ce...
In recent days(2-3), it would be blank and can't see it on the slideshare website.
when I embed the link into blog, (http://engineering-handbook.blogspot....) it show " the slide has either been removed or made private..."(I'm sure that I made it to public in the slideshare.net) .. Can you help me to figure it out? Sometimes, it will be okay for 1-2 mins only..THX
 
sad I’m sad
Inappropriate?
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