I had this problem as well and tracked down the error to line 50 in this file:
<joomla 1.5.22>\administrator\components\com_comprofiler\view\view.field.php
The original line is
Code:
$editorSave_default = $_CB_framework->saveCmsEditorJS( 'default' );
Change 'default' to 'cb_default' and it all seems to work OK.