Windows 7 - Cannot install this driver

Hello.I download this driver as a zip,when i unzip,there is no way to install it in its unzipped form?.Thanx if anybody can help.Never had a driver in this form before.I cant manually direct device manager to it and their isnt any installer.

What's the driver name ?? And for what is the driver ?

The nvstor32 seems to be the setup file. Why it does not have an extension I don't know. Anyway if you are positive this is the correct driver right click on that file. It should / could have an option to 'install' it.

All the other drivers from biostar have an installer.This is the only one in this winzip form,it is a serial ata driver.I repair comps on the side and have built a few comps before .Iam currently building this one with a biostar board.I have had to extract drivers from an exe before,just never seen a driver in this form before>All the other drivers install fine.Right clicking only has the basic usual options unzipping again with 7zip just says file is already unzipped.Im thinking i may have to create my own installer and pack it? thanx.