here's the download link
http://drmsyndication.com/JFDuke.zip
it contains the new port, the duke 1.3d files, and custom.kgi (if you plan to play via
http://www.kali.net/, put this file in your kali folder so it will detect it by restarting kali then scanning for games.)
unzip, configure, and off you go!
i'm on kali '-> Duke Nukem' under Chat Servers->Kali Servers ;-)
