Cannot create new forms : ERROR MESSAGE THERE IS NO SUCH FORM IN ZOHOCREATOR

Cannot create new forms : ERROR MESSAGE THERE IS NO SUCH FORM IN ZOHOCREATOR

i'm unable to create new forms - that is, when i create the new form, and then click ACCESS THIS APPLICATION i get the error message : THERE IS NO SUCH FORM IN ZOHOCREATOR.
 
i have enabled edit access.
 
application : rainbarrel