problem in dynamic mesh
 

I have a problem with the dynamic mesh in fluent displays an error message as I Click <build> :confused: :confused: :confused:

http://www3.0zz0.com/2010/06/08/10/947539510.jpg

http://www3.0zz0.com/2010/06/08/10/166843373.jpg

Here the main window




http://www3.0zz0.com/2010/06/08/10/394753554.jpg


help me s v p ;)