First unzip the files on a floppy disk or on your hard drive.
Ex. C \unzipped
Then on the taskbar
3. Control Panel
4. Double click on "system"
5. Click on the "device manager" Tab
6. Look for your modem there and double Click on it
7. Go on the driver Tab
8. "update Driver..."
9. Follow the Instructions using the directory where you put your new drivers Ex. C \unzipped