When a form builder form is created, a number of supporting files are created in the CSSFormBuilder directory, all of the files need to be on the second computer in the root directory of the Dreamweaver site in order to edit the form correctly.
As for the state validation, iot sounds like spry validation is applied, you would need to delete the spry reference for the state field, if you need help finding this, please send a copy of the page,.