My it works!That device is too old to have Vista or W7 drivers.
But on this page: uw10tnc-1190vue Related Drivers there is a driver for Win XP Pro.
You could attempt to install the XP driver using http://www.sevenforums.com/tutorials/316-compatibility-mode.html and see if it works.
But I must warn you that webcams are especially temperamental when it comes to drivers in W7.