Copy this file to a blank 3.5-inch disk. In Control Panel, double-click Modems and remove all Sportster modems. Restart your computer. When prompted, select Change or Have Disk and point the installation to the 3.5-inch disk. Select the appropriate model and then follow the prompts to finish the installation.
Note: You will need to download the usrwave.inf file to complete the modem's installation.