Lautstärke AC97

[Don Manuel]

Keine Ahnung, aber vielleicht auch ein Prob mit UAA?

Have you tried this?
The Universal Audio Architecture (UAA) High Definition Audio driver for Windows may be corrupted or causing problems with the audio driver installation.
To resolve this, try the following:
1. Click Start > Control Panel > Add/Remove Programs.
2. Look for the following two items: Realtek High Definition Audio Driver and High Definition Audio driver Package - KB888111.
3. If these items are listed in Add/Remove programs, remove them.
4. Restart Windows.
5. Download the latest audio driver for your PC.
6. Double-click the filename to extract the files.
7. Go to the folder where the files have been extracted and browse to the \HDAQFE\xpsp2\us\ folder or the \MSHDQFE\Win2K_XP\us\ folder. (The name of this folder depends on your PC model.)
8. Double-click the file kb888111xpsp2.exe to install the High Definition Audio Driver Package.
9. Restart Windows.
10. Install the audio driver.

edit: in diesem Thread stehen noch ein paar andere Wege fürs gleiche Prob