Yes, you read it right. I’m talking about a Windows Vista theme for Windows 7 ! While everyone’s talking about Windows 7 look-alike themes for Windows Vista, I was just wondering if there would be a Vista them for 7; and sure enough, there was!
Check out this theme by AngelWZR on Deviantart.
I have not tried it, but it may just be what you nostalgic types may be looking for …
These links may interest you:
Windows Themes Installer : Install Windows 7 & Vista themes easily.
Patch system files & apply 3rd party themes on Windows 7 & Vista.