Okay, after HW was installed everything went to shit in La Noscoscea and Limsa Lominsa. After a few minutes, or seconds that are NOT specified. The screen goes black, a large "BZZZZZZZZZT" sound happens and my computer crashes with it.
I'm running a high end self-build PC on Windows 7, and this is unacceptable.
I tried with DirectX 11, now I will trie DX9.