Deb, I'm getting an update for VAT4EU going. In the interim, you can edit that naughty line in the Vat4EuAdminObserver, changing the highlighted function:
Code:
$vat_info =
                    '<tr>' . PHP_EOL .
                    '    <td>&nbsp;</td>' . PHP_EOL .
                    '    <td>&nbsp;</td>' . PHP_EOL .
                    '    <td><strong>' . VAT4EU_ENTRY_VAT_NUMBER . '</strong></td>' . PHP_EOL .
                    '    <td>' . zen_draw_input_field('vat_number', zen_html_quotes($vat_number), 'size="45"') . $valid_indicator . $hidden_fields . '</td>' . PHP_EOL .
                    '    <td>&nbsp;</td>' . PHP_EOL .
                    '    <td>&nbsp;</td>' . PHP_EOL .
                    '</tr>' . PHP_EOL .
                    '<tr>' . PHP_EOL .
                    '    <td>&nbsp;</td>' . PHP_EOL .
                    '    <td>&nbsp;</td>' . PHP_EOL .
                    '    <td><strong>' . VAT4EU_ENTRY_OVERRIDE_VALIDATION . '</strong></td>' . PHP_EOL .
                    '    <td>' . zen_draw_checkbox_field('vat_number_override', '', ($vat_validated == VatValidation::VAT_ADMIN_OVERRIDE)) . '</td>' . PHP_EOL .
                    '    <td>&nbsp;</td>' . PHP_EOL .
                    '    <td>&nbsp;</td>' . PHP_EOL .
                    '</tr>' . PHP_EOL;
                $p2 .= $vat_info;
                break;
to
Code:
$vat_info =
                    '<tr>' . PHP_EOL .
                    '    <td>&nbsp;</td>' . PHP_EOL .
                    '    <td>&nbsp;</td>' . PHP_EOL .
                    '    <td><strong>' . VAT4EU_ENTRY_VAT_NUMBER . '</strong></td>' . PHP_EOL .
                    '    <td>' . zen_draw_input_field('vat_number', zen_db_output($vat_number), 'size="45"') . $valid_indicator . $hidden_fields . '</td>' . PHP_EOL .
                    '    <td>&nbsp;</td>' . PHP_EOL .
                    '    <td>&nbsp;</td>' . PHP_EOL .
                    '</tr>' . PHP_EOL .
                    '<tr>' . PHP_EOL .
                    '    <td>&nbsp;</td>' . PHP_EOL .
                    '    <td>&nbsp;</td>' . PHP_EOL .
                    '    <td><strong>' . VAT4EU_ENTRY_OVERRIDE_VALIDATION . '</strong></td>' . PHP_EOL .
                    '    <td>' . zen_draw_checkbox_field('vat_number_override', '', ($vat_validated == VatValidation::VAT_ADMIN_OVERRIDE)) . '</td>' . PHP_EOL .
                    '    <td>&nbsp;</td>' . PHP_EOL .
                    '    <td>&nbsp;</td>' . PHP_EOL .
                    '</tr>' . PHP_EOL;
                $p2 .= $vat_info;
                break;