Du mal aus den Codecs in der Systemsteuerung
Unter Sounds- und Audiogeräte -> Hardware -> Audiocodecs -> Eigenschaften -> MP3 Codec entfernen
Und dann suchst du im Netz nach wma8_redist.exe und wma9_redist.exe und installierst diese hintereinander (zuerst 8 und dann 9).
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1. Open control panel
2. go to Sound And AUdio Devices
3. On Hardware Tab, in the list click on Audio Codecs
4. Select "Fraunhoffer MPEG Layer ..." codec
5. Click Remove
6. Don't restart even if asked to
7. Open WIndows Explorer
8. In ..<WinDir>\System32\ (or just the system folder, depends on your OS)
folder delete/rename the files "l3codeca.acm" and "l3codecp.acm"
9. Restart WIndows
10. Download "wma8_redist.exe" and "wma9_redist.exe" from Internet location (listed below)
11. Install both packages, first "8" then "9"
12. Open Sound And Audio Devices in Control Panel again
13. On Hardware Tab, in the list, doubleclick the now available
"Fraunhofer..." codec
14. In the codec properties, set priority to "1".
Check the Fraunhofer IIS MPEG Layer-3 Codec's properties
and make sure that the "use this codec" is checked!
15. Start Freelancer, New Game: Sound is working fine now.
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