HD 4400 i3 4170

Hi to all,

hi have the problem with HDMI audio output, i follow instruction from one video use the same hardware :

MSI H81I mini itx
Cpu i3 4170
SSD 240 gb sandisk
Case mini itx

The first problem i see is that the clover use for video is different from video, i dont know wittch version in the video use, but video can work for Hdmi ( not for vga ), but for HDMI AUDIO, when finish all process can not work.
Hope can help me.

The viedo i follow is this :

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HD 4400 i3 4170