One of the effects of upgrading to WordPress 2.7 is the fact that it’s not compatible with the previous codes to embed Rockyou slideshows. The above slideshow is created using the Myspace embed code provided by Rockyou. So, for new slideshows simply copy the Myspace embed code and paste it into the html tab on the post screen. For existing posts that no longer display the Rockyou slideshow, you’ll have to edit the post by clicking on the html tab and removing the existing Rockyou code (it will be in square brackets with a long number and the words Rockyou id. (example: [rockyou id=76656570&w=426&h=319] )and replacing it with the Myspace embed code.