My first try was with the last version of the nvidia driver and its the same. More there is a problem with aero.
It's why I downgrade the driver version.

Seems to be complicated.

May be I can use this station like a slave for Octane3 since the rendering itself work.

But in this case in attemp for ...

I can't open the setting windows even before opening the LV
My previous working version was Octane-for-C4D-2.25-R3-win with nvidia drivers 344.11

It's a fresh install of R17. Octane is the only one plug-in
I have also installed the v3.01 in C4d R15 to see and its works fine.

I try also in the ...

Hi Aoktar

Its almost the same.

The message in the console is différent. This time a render Failure is signaled.

Ok
I try this immediatly

Hi

my config
- Windows 7
- 2 x GTX780 ti
- RAM 32G°
- NVidia driver 353.62 Cuda 7.5 15
- OctaneStandalone 3_01_1b
- Octane-for-C4D-V3.0-R1.1
- C4D R17.048

I finally do a fresh install of R17 + Octane 3 but with one of my two stations Octane3 don't work.

First the Standalone work perfectly.
But ...

here is a link to a scene I can't render on the "non-stable station". Very simple scene but with an alembic object.
http://we.tl/jzqkd2uVRq
Generaly I don't work on very complex scenes.
My impression is that problems occurs when geometry or materials evolves. I have a big scene (limit in memory) but ...

It's not C4D crashes. Most often I have a windows message saying "nvidia driver has been recupered". Sometimes screens turns black and i must reboot.
Or also the rendering of image stop, but not the render himsfelf. the same image is wrtitten until the end.
In all this case how i can find a bug ...

IMO very difficult problem. Stability with GPU render is kind of Magic for me.
I have two config with either two 780ti.
One is stable, the other not. Same version of c4d (R15) same version of octane (2.23.2), Same version of windows7, same version of driver.
one is bixeon, the other icore7.
the non ...

Same here
I don't use renderqueue anymore if i can't check it. (Night week-end etc...)
but it is really unpredictable. Sometimes it's work sometimes not.

I don't know if this can help, but i work on large scale project (1.5 km scene with 750m of classical architecture). For different reason we work at scale 1 with cm unite, so the scene is 150000 cm and effectively render problemes appears.
For render I scale the scene by 1/100 and all is fine. But i ...