Smartform fields empty from infopath form

Hi all,

I am starting a process with an InfoPath form. The second step of my process will use a Smartform. After building my webform and binding the different K2Textbox's to the K2InfoPathSchema specific XML elements, all my textbox's in my webform (Smartform) are empty when opening the second activity from the K2 Workspace.

What am I doing wrong here?

Any help is welcomed.

Miguel