This is the Win9X Driver for the Modem. If it helps you out, here are the other markings on the Card itself
FCC ID H8NTAI-25712-M5-E
Model NO 1456VQH-R
Just unzip the driver to a folder location on your HD. Get into your Device Manager and look for the Serial Device. Go into the properties on it and update the driver. Choose the location you just unzipped the drivers to and go from there.