Since this driver isn't available anymore or it was created for a specific hardware part that it's hard to find, you can use a driver detection software. For example, Driver Magician is a good choice of installing old drivers in automatic mode. Access the application's page at Software Informer then download the application. Install it and perform a Live Update then scan the drivers in your computer. Since it's an old driver, the software should find the archive or the installer with your driver. Save it to a location of choice then install it and that's it. I personally fixed many problems with the old drivers using the above solution.