I have set up the test site at http://test-de.wikipedia.com/, I had to remove an insert from the newiki.sql because it was causing an error. Of course, I lost the exact text of the error somewhere, but it basically said that there was already an entry for Main_Page (the entry I removed looked like it may have been a discussion forum for the actual main page). However, it was a fairly large chunk. So, take a look.
A diff to my modified newiki.sql is attached.