Run a VM / Windows XP and open softwares with the error 'full-duplex sound card required'.
On AC97 audio to the rear audio output was looped by the front audio output and plugging in a device to the front panel audio output would electrically disconnect the rear audio output from the audio source. Australian Web Hosting and ASPwebsoft has brought out another useful piece of software called web control for the Windows hosting account. With the Windows hosting control panel you can add/remove software in control panel, like iis6, ftp, dns.
I checked the Control Panel and any multimedia audio device driver is not installed. Access in ' Control Panel ' , will the Sounds and Audio Devices there is no standard playback device and not recording (there is no way to select anything, because the controls are disabled) .
In my ' VirtualBox> Settings> audio ' , audio is enabled and audio driver host> ' sound windows direct ' and audio controller: ' ICH AC97 ' .
Ac97 Audio Panel Room Divider
Ac97 Audio Driver Win7
I have to solve this? Thanks