Damn 7 minute edit.
Nope. Even after hitting on the right question to ask only a few keys of this work.
http://au.gamespot.com/turok/answers...m/pc?qid=21570
C or X = Change weapon, Z = Fire/stab, S = jump, directional keys on the number pad = switch between run and walk mode.
Spacebar, mouse, D W A E and R do nothing. Same goes for pressing the keys corresponding to the effective ones on the other side.
This is going to drive me nuts.