I checked the MD5sum given on the wolfram website (b58c6bb7393f23137355da923f2734fc), they match. Completely removing my previous copy of Mathematica and nukin

I checked the MD5sum given on the wolfram website (b58c6bb7393f23137355da923f2734fc), they match. Completely removing my previous copy of Mathematica and nuking my ~/Library/Mathematica directory made the documentation formatting errors go away. I'm not sure if that was the cause or not. However, I still get ExportString messages out of many functions. General::unavail: ExportString is not available in this version of the Wolfram Language. EDIT: I'm trying to hunt down why I get the unveil error message. Might this be a limitation of a trial mathematica license?