CAn you put this in teh code line please – multiple forms

Hi,

PLease could you give me more information about how to do these modifications.

Have a look from what I tried :
1 – I replaced lines 199 & 200 with `

if ( $_POST['contact-form-id'] == $contact_form_last_id)
            contact_form_validate_field( $field );

2 – I added on line 291

if ($_POST['contact-form-id'] !=  $contact_form_last_id )
            return $r;

just after

if ( is_wp_error($contact_form_errors) )
	return $r;

Do you think is it correct because the result is wrong : when I submit my form with errors on the page, I have the same error message in the form on the widget.

Thank you for your help