I followed all the steps word for word, http://ellislab.com/expressionengine/user-guide/installation/update.html
Now I get this when I try to access the admin.php (In the freelance version “admin.php” doesn’t exist, only index.php)
Database ErrorA PHP Error was encountered
Severity: 4096
Message: Object of class stdClass could not be converted to string
Filename: libraries/Auth.php
Line Number: 240A PHP Error was encountered
Severity: Notice
Message: Object of class stdClass to string conversion
Filename: libraries/Auth.php
Line Number: 240