> I want to copy the following website (Available in
> english, too)

Can't be done.  You can mirror a site, but to copy you need to be the owner.

> I get a lot of files, but the site has
> search-functions, just as sql-scripts, but it must
> work with meta-tags.

A mirror is a static copy, there are no sql-scripts, asp, jsp, cgi, etc.  Only
html.

> The original-site has the html-files located in
> folder like this:
> C:/www.wv-verlag.de/publi/data/0074/189.html

The format of the site is irreverent.

> But the local-copy is empty ?!!!

You previously said "I get lots of files." So which is it?
> Only a subdir exist:
> C:/www.wv-verlag.de/publi/data/0074/images

You set Options -> Build -> Local Structure = "html in site_name/,
images/other files in site_name/images/"