Can not able to drag form fields in Chronoform Wizard Mode

When i develop one site then  I faced issue with the chronoform component. I am not able to create form via wizard edit mode. I tried a lot and then I found one solution for that. and i like to share with you guys.

If you face problem like.. you drag the form elements in the area and its not drag perfect like below image...

This is a issue of the mootools upgrade plugin in the plugin manager.disable the plugin and save it...

now check the wizard editor. it works perfect...

cheers...