When you add/update/view Administrator usernames

To reproduce
Administration > User Management >

Click on any existing username.  The browser goes blank.

Error in apache logs is:
PHP Fatal error: Call to a member function getQuoted() on a non-object in /var/www/html/openbiz/bin/data/BizDataSql.php on line 237
This is on the latest Siremis v4.2.0 downloaded today

I am using CentOS v6.6, php v5.3.3