Vvvv as Shell, no DirectX?

vvvv beta general
1

Hi,

I’ve set vvvv as my windows xp shell and I only get grey DirectX renderers. The rest of vvvv is running as expected.

TTY constantly outputting:

00:02:20 * : [event.call: error occured in TMex9RendererNode](event.call: error occured in TMex9RendererNode): Access violation at address 005AC564 in module ‘vvvv.exe’. Read of address 00000000

When I delete the grey renderer this message stops.

Any ideas/help solving this issue?

SYSTEM:
x86 windows XP
nvidia ION graphics
Quad core intel 2.8
vvvv beta23

thanks