You should be able to just drag the content files into the folder mentioned above. You may have to restart Vue before it finds it. As long as you put it in the default folders, that should work.

It is covered fully in the help files. Click on help?

If you want to use another location you can set that up in the File>Options>Operations then click on the edit button by Vue Content Folder.

I'm assuming you have a recent version as you don't say.

Windows 7 is irrelevant.