Problem with data binding in Forms

[Reyes Diaz, Damian]

Hi,
 
Has anyone experienced problems in data-binding using Forms tasks. We've defined a structure and two forms using screen painter, one for changing data and one for displaying data. We also have a start form to fill data in structure.
 
Our problem is that structure in workflow container is changed and displayed correctly, so workflow seems to work fine but when I try to use data in workflow container with another task (i.e. email task) I always see data unchanged (data as shown in start form).
 
Has anyone solve this issue? What are we doing wrong? We've reviwed data binding and everything seems to be ok.
 
Thanks in advance.
Damián