I took one of the examples ("todo") from the Seam package and deployed it successfully on JBoss v4.2.3. At next I copied the whole "examples\todo" sub-folder tree from the examples folder to a new folder-tree "examples\aaa". All files inside remained untouched!
...for the new source was successful as well.
I could even call the entry page by
but when I enter some login name and clicked on the button "Login" then I got an error: