Has anyone been able to get a windows build of MPlayer to work with the afm=hwac3 option going to a HDMI output? If so, can you post the magic options? MPlayer lists following messages: ao_dsound: cannot create secondary (stream)buffer (DSERR_UNSPECIFIED) ao_win32: format not supported switching to default. ... sample format big-endian AC3 not yet supported. Couldn't find matching filter/ao format. OS: Windows XP: Nvidia Drivers Any assistance / direction on how to do this would be appreciated.