and also I see that you have a "other device", click on to multimedia Audio controller and hit delete then OK... After ure done deleting everythng restart ure system. Once it get restarted, it will tell u "new device found" and will install the driver by itself.. if ure OS is unable to determine the driver for ure device (soundcard) u will need to search for the CD's that came with ure system if not the u will have to open the CPU, look for which sound card is it and search for the driver online.