If you need further help, you might try this site:
www.experts-exchange.com/
But you will need to be a paid member to post, the good news is that unlike these types of forums including the one at Joomla.com I might add, posts at EE usually get answered because the members get points if they answer your question.
They might not know of Artio or Joomla at EE too much but I think at this point you are dealing strictly with htaccess anyway and a 301 url type thing so that would be the focus of your question anyway.