Adobe have removed the configuration/object/forms folder from the creative cloud version unexpectedly.
Here is a copy of that folder that you can add to your Users configutration folder to correct the probelm.
for details on locating the configuration folder, see the following tutorial:
http://www.webassist.com/community/tutorials/view_tutorial.php?tid=95
once you locate the configuration folder, open the Objects folder and paste the attached Forms folder there.