The File QQ5Z122K.EXE is a self extracting file for the V.90 PCI Modem using Microsoft Windows 2000. This file uses the InstallShield Wizard. The InstallShield Wizard(TM) will help install the V90 56K PCI Modem for Win2000 on your computer. This file can be used with modems having the following part numbers 19K4162, 22P6550, 19K2962, 19K2964, 19K2966, 19K2968. Execute the file and follow the on screen direction as prompted.