Vvvv beta31 freeze on startup (not freeframe)

hi
we have vvvv beta31 freezing on startup with following log message

  1. DXGI_ERROR_UNSUPPORTED: Unsupported. (-2005270524)

Resulting in: An exception occurred while trying to create an instance of type ‘VVVV.DX11.Factories.DX11NodesFactory’.

Resulting in: Cannot activate part ‘VVVV.DX11.Factories.DX11NodesFactory’.
Element: VVVV.DX11.Factories.DX11NodesFactory --> VVVV.DX11.Factories.DX11NodesFactory --> DirectoryCatalog (Path=“C:\Users\User\Desktop\Water_RVA\water_final\WaterGlobule_VVVV\vvvv_45beta30_x86\packs\DX11\factories”)

Resulting in: Cannot get export ‘VVVV.DX11.Factories.DX11NodesFactory (ContractName=“VVVV.PluginInterfaces.V2.IAddonFactory”)’ from part ‘VVVV.DX11.Factories.DX11NodesFactory’.
Element: VVVV.DX11.Factories.DX11NodesFactory (ContractName=“VVVV.PluginInterfaces.V2.IAddonFactory”) --> VVVV.DX11.Factories.DX11NodesFactory --> DirectoryCatalog (Path=“C:\Users\User\Desktop\Water_RVA\water_final\WaterGlobule_VVVV\vvvv_45beta30_x86\packs\DX11\factories”)

Resulting in: Cannot set import ‘VVVV.Hosting.HDEHost.AddonFactories (ContractName=“VVVV.PluginInterfaces.V2.IAddonFactory”)’ on part ‘VVVV.Hosting.HDEHost’.
Element: VVVV.Hosting.HDEHost.AddonFactories (ContractName=“VVVV.PluginInterfaces.V2.IAddonFactory”) --> VVVV.Hosting.HDEHost

ideas? thanks

log itself

2013.09.22-18.08.19.log (4.0 kB)

seems it is Nvidia drivers… updating…

thank you all. false alarm and famous post-on-forum effect