streamuk

I was hoping someone could help with this... Installed the ultimate URL contribute. Works fine, but have fatal error message when i try to access the admin section: Fatal error: Call to undefined function tep_get_languages() in /home/content/s/t/r/streamuk/html/XXXXX/login.php on line 79 The person who made my website had problems early on with a hacker and so changed 'admin' to a different name. (Hence the 'XXXXX' part) I was wondering if the name change itself might be causing the error? I'm using version 2.2 rc2 of oscommerce. Thanks in advance. Rachel x