S.T.A.L.K.E.R. Shadow of Chernobyle - Crashing

[Cpt.Canuck]

! Version conflict in shader 'def_shaders\def_aref'
! Version conflict in shader 'def_shaders\def_aref_v'
! Version conflict in shader 'def_shaders\def_trans'
! Version conflict in shader 'def_shaders\def_trans_v'
! Version conflict in shader 'def_shaders\def_trans_v_tuchi'
! Version conflict in shader 'def_shaders\lod_old'
! Renderer doesn't support blender 'effects\shadow_world'
! Version conflict in shader 'effects\watertest-1'
* DF24/F4 supported and used [34324644]

Here's the shader conflicts I"m getting when I haver full dynamic lighting enabled.

Anyone have any further input? Similar problems?

Help if you can,

Thanks