If the User Account Control dialog box appears, click Continue. In the window that appears, click Hardware and Sound -> Device Manager.Download the USB_VTDRV_LB_1_01_0002.exe file onto your local hard disk.
If you have installed an earlier version of this driver, uninstall it, and install this latest version.
Install this driver to enjoy the full features of your audio device in Windows Vista.
This download supports the following devices only: Double-click the downloaded file and follow the instructions on the screen.Close all applications and Windows Explorer windows that are currently running on your computer.Download the AUDCTR_PCAPP_LB_1_10_12.exe file into your local hard disk.The file version is indicated next to File version. In the Driver files list, select the C:\WINDOWS\system32\drivers\sbusb.sys entry.
In the Drivers tabbed page, click the Driver Details button.Double-click the Sound, video and game controllers entry and then double-click your audio device's entry.If the User Account Control dialog box appears, click the Continue button.