jubyte4n vertex data

[amagedon255]

------Initialising Renderee----------
------Client Initialisation Complete---------
Attempting 22 kHz 16 bit (Windows default) sound
-------R_Init-------
Getting Direct3D 0 interface------
Pixel shader version is 0.0
Vertex shader version is 0.0
Video card or driver doesn't accelerate transform and lighting.
Video card or driver doesn't support high-quality polygon offset.
Video card or driver doesn't support the required stencil operations.
Video card or driver doesn't support UBYTE4N vertex data.

Error during initialisation:
Video card or driver doesn't support UDYTE4N vertex data.