Cant create renderer ex9 on b33 but its working on 30

on Win7 x64, with a graphic card Matrox m9140

I cant create Renderer ex9, but Its working on b30

tty says:

00:00:15 * : didn’t create node; [0.v4p ////, without name (ID: 2)](0.v4p ////, without name (ID: 2)): Access violation at address 006B6998 in module ‘vvvv.exe’. Read of address 00000000

Attached Exception Dialaog

Any ideas ?

vvvv.exe-exception-2014-12-09.log (24.8 kB)

with /dx9 it works