OCIO not working in VFB?

I’ve never used the OCIO functionality in the VFB and decided to explore it, but am unable to get it working. I’ve loaded the config.ocio (1.0.3) from the github repository (GitHub - imageworks/OpenColorIO-Configs: Color Configurations for OpenColorIO -- OBSOLETE, use https://github.com/AcademySoftwareFoundation/OpenColorIO-Config-ACES · GitHub) into the OCIO slot and see the different options of input color space and view transform populate, but when I cycle through the options, the appearance of my render does not change. I do not see any errors. Am I doing something wrong and missing a step or not storing the config file correctly? I am currently referencing it from my desktop for simplicity. I do not have any other option turned on in the VFB.

I am using Vray 3.60.02 in Maya 2017 update 3

My download of the config file was corrupt. Redownloading fixed the problem and everything is working as expected.

Good to know, thanks for confirming that it works fine now!

Best regards,
Vlado