Please use Nairaland google to find your existing thread you have previously sound device problem again:
Sound Device Probelmhttp://www.nairaland.com/nigeria/topic-130123.0.htmlYou still have the same problem before after you told me completely solved!
Another problem on PCI modem with yellow exclamation, you might have either bad modem or missing modem driver file, please download the driver of your brand name of PCI modem card through the manufacturer site.
Good luck!