Yeah, I'm having a similar issue. But it's not getting stuck at the same point. First time I tried to install it, it froze at "installing 3D vision driver" then it stopped at "installing HD Audio driver," then finally at "installing graphics driver." After the third time I tried to run it as administrator and it told me it couldn't install the driver at all.
EDIT: I restarted the computer then ran it as admin. Seems to have worked.
PS: Driver was installed for a GTX 690 if that makes any difference.