Desktops & All-In-Ones

[DASAstoria]

I want to download copies of the drivers on my Aspire E380 before I upgrade from Vista to Windows 7.

On the page where the drivers are located, Acer has a link for a download that will check the computer's hardware so I can choose the right drivers. I loaded the HW Vendor Detection, as it's called, but I can't open it. I've tried my usual go-to--IZArc--but nothing works.

Any suggestions?

[Juzzo]

What is the extension on the file ( what is after the dot? )