Hide "language menu" next to search bar / login menu
Head over to relative path admin/build/block/list, to bring up a list of blocks configured for the theme that you're using. Pretty sure you'll find a block titled something like "language switcher" (or similar to that), which is locate in your "header" region (or some other theme region). Change that to &lt;none&gt; (to not show that block in any theme region. Then check if it solved your question.