Quix Fix: Unplug webcam from your computer. Uninstall the driver. Restart Computer. Insert the Driver CD of your Cam and just follow steps indicated to install the driver for the Cam. If the installer ask you to PLUG your cam, its the time you plug it to the computer ([i]make sure to power it on if it needs to[/i]). in general this is the advisable way of installing USB external devices like your webcam, printers, digital cam and even scanners if they are not marked as plug-n-play