This is a hoax, just as it was on New Vegas. Bethesda brought up a thread, telling you not to use custom made d3d9.dll's and so here you are again, spreading false rumours that this is achieving anything.
Reported!!!
Reported?? for what? The solution WORKED for me. What does reporting someone gain you? You get a "making of" dvd for forum fanbois?
Anyway, it is an extremely SIMPLE solution that I highly recommend giving it a try. If it doesn't work, no harm, no foul (something DragonBoon apparently doesn't comprehend). Just remove the file. Good as new.