I installed Amember on a new VPS account. It is the only thing installed. I want to change the default logo, the Amember brand at the top and bottom of the User page to something else --anything else, but am having problems. I replaced header-logo.png in the application/default/views/public/img durectory but that doesn't seem to have any effect. I would like to keep the theme, colors, and layout the way it is and want to edit as little as possible but will start creating a new template and try that route.