Alright, by defualt users should be able to change the theme. Now I have made by defualt my sites theme to be zonecopper. My previous defualt theme was heliusgray. I edited the modules/your account/navbar.php so it wouldn't show the theme icon unless there were 1000 themes. This worked. However after using zone copper for a few days I have had several complaints from my members about how they have a hard time seeing on the dark and would like to change their theme back to heliusgray. So I replaced teh edited navbar.php with the original and the theme icon/option returned, but now for some reason it does not work. It just reloads teh current your account home page. as well as all teh other loptions. Is there something else I missed or something else I can do to allow users change the them?