If you just can’t get used to the new Libraries feature in Windows 7, you can easily disable it with a registry hack.
Disabling Libraries in Windows 7
If you’re certain you want to disable them, here’s how to do it. Just download, extract, and double-click on the DisableLibrariesFeature.reg file to disable them.
Close all open Explorer windows, or logoff, and then login again. At this point, the Libraries should be gone.
To re-enable the Libraries feature again, you can use the included EnableLibrariesFeature.reg file.