I am getting a broken link reported on most of the pages on my site. They are part of the head section of every page.

Do you know why this would be bringing up a broken link?"

The requested URL /plugins/content/jw_allvideos/jw_allvideos/includes/js/quicktimeplayer/ac_quicktime.js was not found on this server.

You can disregard this as I found the answer in another post at www.joomlaworks.net/forum/k2-en/42257-allvideos-quicktime-error

I am trying to figure out how to install the dev version now.

Sean

Download the zip file from the link in the post - github.com/joomlaworks/allvideos and install it from the Extensions manager like any other Joomla! extension.