Welcome to LQ.
On what Slackware version are you trying to install it? This package seems intended for Slackware 13.37, as in repository or slacky.eu there is none for Slackware 14.0, let alone Slackware 14.1.
Maybe try to rebuild it yourself, using the sources for version 8.90, recently released.
Last edited by Didier Spaier; 03-28-2014 at 12:48 PM.