New custom block fails - php error

Hello

I have discovered the use of context to change the homepage etc.

I wanted to add a custom box. I added the custom box in the context page.

I then went to the home page and tried to edit the box (clicking on the wheel box in the top right-hand corner).

I entered information but noticed that there was no way of adding content.

I saved the box and got a php error (see next line):

Fatal error: Call to a member function save() on a non-object in /home/xyz/public_html/ljunction.com/commons/profiles/drupal_commons/modules/contrib/boxes/boxes.module on line 94

Any clues would be gratefully received.

Andrew