After update, I lose my sound and find a red x over my sound icon. Then I get the error message "no audio output device is installed"

If you have the same problem as main, try this solution:

• Find the latest version of your driver, download it.
• Uninstall your current driver and reboot
• Install the new one.

After uninstalling the driver, rebooting your computer, Vista will automatically reinstall it, but the audio still may not work. Amazingly though, sometimes after putting the system in hibernate mode and coming back, the audio worked.

Hope it helps if it doesn't they have other suggestions.