There is a new and simple possibility to visualise the presentation loaded up on www.slideshare.net. You only have to do is to copy the sample of the presentation made for Wordpress. You can find this simple tag if you choose "options" which is below the "Embed in your blog" next to the presentation. You will see two fields, choose "Embed (wordpress.com)" and with Copy+Paste copy the content to here to Tenegen body.