Hi Craig, this is not a 3D source file, but 2D. As such, DCP-o-matic can not create a 3D DCP from it. It can not do depth-conversion from 2D to 3D. It can of course do a ‚flat‘ conversion, that is, create a 3D DCP that looks like 2D (L and R eye identical). But that makes no sense usually as most projection systems can play 2D and 3D content mixed anyway (doing the same thing, duplicating L/R on the fly during playout to keep the whole playlist in 3D mode). - Carsten