Window > Toggle System Console, then File > External Data > Report Missing Files. This will list exactly what's missing in your file. Given we can still see the normal in the render preview I guess it's the HDRI.
Hey Polycount: In an effort to fill a gaping lack of any realistic characters in my portfolio, I'm making a realistic (think CoD, Uncharted, etc) character asset this time around. Tara Multon is B-Girl (Breakdancing Artist) from Los Perdidos. Lots of inspiration is being lifted from "Urbance" both in terms of fashion and…