for some reason it directs back to the home page.
I have tested the url on a fresh install of beta 2
http://localhost/geeklog/public_html/article.php/welcome?query=geeklog
and for some reason it directs back to the home page. I will do a couple more tests and also keep the url rewrite stuff in mind when I work on the improvements to the search page. If however I find a "quick n dirty hack" I will post it up, otherwise you may have to wait until the project is finished and included in the next version of GL (1.6 maybe?)