Got it to work (hurrah!!) see
http://tfproject.org/tfp/showthread....threadid=18439
(can't find html tags as yet though, anywhere where i can find out the commands)
also it should be Duke nukem stylee not Dike nukem (that must be the lesbian version of the famous ass kicking world saving hero (who's taking his damned time before returning to our screens, damn 3D realms!)