Adobe's Acrobat Reader application (official binary) repackaged in "Slackware style" for easier system maintenance. You will need to tell Acrobat Reader where to find the HTML rendering library; it's a simple process: Click on "Edit" --> "Preferences" --> "Internet" Category In the box labeled "libgtkembedmoz Folder" enter the following: /usr/lib/seamonkey Alternatively, create the following file: $HOME/.adobe/Acrobat/8.0/Preferences/acrogre.conf with the following contents: /usr/lib/seamonkey