Audio driver issue (PCM_in, PCM_mic) issue

[Takeshi Go]

Hi, every time I turn on my virtual machine, I am getting error saying "Some audio devices (PCM_in, PCM_mic) could not be opened. Guest applications generating audio output or depending on audio input may hang. Make sure your host audio device is working properly. Check the logfile for error messages of the audio subsystem"

I remember when I use earlier version this wasn't a issue

Audio selection, I select windows direct sound, and have tried ac97 and Intel HD audio.

​https://forums.virtualbox.org/viewtopic.php?f=7&t=15068 on the forum, there are people who tried sb16, no error, but no sound after boot up.

[Takeshi Go]

audio error screen

[Takeshi Go]

audio selection

[Takeshi Go]

log file 1

[Takeshi Go]

selectorwindow file

[Takeshi Go]

VirtualBox xml

[Takeshi Go]

selectorwindow.log.1

[sunlover]

We think we fixed this problem. Here is a test build: https://www.virtualbox.org/download/testcase/VirtualBox-4.3.21-97032-Win.exe

Closing this ticket as a duplicate of https://www.virtualbox.org/ticket/9205