Disclaimer: Labtec went defunct in 2001, and was bought by Logitech. There have been no updates since, and this is purely a legacy driver. The driver supports Windows XP and Windows Vista. It is unlikely that you will find a driver for this webcam on recent OS.
Labtec Webcam Driver is a tool that will allow you to add a video to your IM. Simple and easy to use, the installation can be done quickly.