Its an xp driver and may need to be installed in compatibility mode with xp if it wont install normally because of the Os mismatch or thru device manager - unzip the file and see if it has .exe file and do the following :
To install a driver OR program in compatibility mode - right click the setup.exe file - click properties - click compatibility - check run in compatibility with vista/xp etc - check run as administrator - leave the rest blank. Start setup.exe and install.