Original driver for Gateway Telepath X2 modem included with Gateway PC. Works with Windows 95 and 98. Unzip to directory or floppy, remove installed modem and reboot. When windows finds modem tell it you have disk and modem will be installed. This disk is required for V90 upgrade. The V90 upgrade must be installed after this disk. After installing modem, download and install 7502725v available on this site. The V90 upgrade took me from a 33.6k connection to 48-52k.