DxDiag uploaded, forgot to add it earlier.

Closed all background applications and managed to get it running. Unplayable at first (1-2FPS) but tweaked all the settings to absolute minimum and I can run it at 5-10FPS which is nothing out of the ordinary for me!

I originally started without command parameters and got the same crash even with those parameters. I corrected the spelling of -nosplash and added -nobenchmark. This resulted in the game hanging on a black windowed screen.

I tried again with only the -nobenchmark and -windowed parameters which resulted in the same hang on the black screen.

I then tried with only the -nobenchmark parameter which resulted in a fullscreen blackscreen hang.

The RAR file is mine, not the 7zip one.
http://feedback.arma3.com/file_download.php?file_id=532&type=bug
(link to the file I attached)

Attached the RAR file. However, the folder I navigated to only contained only one file named "arma3.rpt".