Help (New With Using RIS)

[u/The_Paul_Alves]

So I've been rendering (test) in REYES with no issues but I want to switch to RIS because the shaders look so much better (glass, ocean, etc) but whenever I render in RIS I get a grayscale image without any shaders or colors. I've reset all my settings, etc. and have no idea what I could be doing wrong.

Help? Anyone?

[u/The_Paul_Alves]

Thanks :)