multiple gpus not activating in settings properly

[smessing]

Hi I just upgraded my rig to 4x 2080ti cards and am running c4d r20 build RB272827. Octane plug-in version 2018.1.2. nvidia driver version 411.63

For some reason in the settings ---> devices, I see all 4 gpus listed but can only check 2 of them. The remaining 2 gpus will not allow me to activate them. They are listed and I can check the boxes but they do not stay checked when I close the dialog. Does anyone have experience with this and know what is wrong here? Never had octane do this before.

Any help is very much appreciated
-Steve

[aoktar]

Studio version has two gpus limit.

[smessing]

Thanks aoktar. This is quite ridiculous. I am already on the verge of completely converting to redshift.

-S

[aoktar]

Thanks aoktar. This is quite ridiculous. I am already on the verge of completely converting to redshift.

-S

You can use AA license type for more gpus. BTW I'm not right people to say this, it's a company policy.