Since it won't allow me to attatch the log directly, I'll drop appended contents here :

Unity Player [version: Unity 4.3.4f1_e444f76e01cd]

d3d9.dll caused an Access Violation (0xc0000005)
in module d3d9.dll at 0023:65421608.

Error occurred at 2015-05-29_011932.
E:\Steam Bookshelf\steamapps ...