I need some help

I´m working with the cb1.1 in joomla 1.5.3.
When the user want to edit the prolife appear this massege.

What that ist means???
Warning: Invalid argument supplied for foreach() in /hsphere/local/home/npeglobal/npeglobal.com/beta/esp/components/com_comprofiler/plugin/user/plug_cbcore/cb.core.php on line 240