I've noticed that in \app\code\community\MageWorx\OrdersGrid\sql\mageworx_ordersgrid_setup\mysql4-upgrade-2.1.1-2.2.0.php there is table structure which is valid.
How can I run this file manually? I've tried by putting .httaccess with allow all but I get 
Internal Server Error
<?php
/**
 * MageWorx
 * Admin Order Editor extension
 *
 * @category   MageWorx
 * @package    MageWorx_OrdersEdit
 * 
@CopyRight  Copyright (c) 2016 MageWorx (
Для просмотра ссылки Войди или Зарегистрируйся)
 */
$installer = $this;
$installer->startSetup();
if (!$installer->tableExists($this->getTable('mageworx_ordersgrid/order_grid'))) {
    $table = $installer->getConnection()
        ->newTable($installer->getTable('mageworx_ordersgrid/order_grid'))
        ->addColumn('entity_id', Varien_Db_Ddl_Table::TYPE_INTEGER, null, array(
            'unsigned' => true,
            'nullable' => false,
            'primary'  => true,
        ), 'Entity Id')
        ->addColumn('status', Varien_Db_Ddl_Table::TYPE_TEXT, 32, array(), 'Status')
        ->addColumn('store_id', Varien_Db_Ddl_Table::TYPE_SMALLINT, null, array(
            'unsigned' => true,
        ), 'Store Id')
        ->addColumn('store_name', Varien_Db_Ddl_Table::TYPE_TEXT, 255, array(), 'Store Name')
        ->addColumn('customer_id', Varien_Db_Ddl_Table::TYPE_INTEGER, null, array(
            'unsigned' => true,
        ), 'Customer Id')
        ->addColumn('base_grand_total', Varien_Db_Ddl_Table::TYPE_DECIMAL, '12,4', array(), 'Base Grand Total')
        ->addColumn('base_total_paid', Varien_Db_Ddl_Table::TYPE_DECIMAL, '12,4', array(), 'Base Total Paid')
        ->addColumn('grand_total', Varien_Db_Ddl_Table::TYPE_DECIMAL, '12,4', array(), 'Grand Total')
        ->addColumn('total_paid', Varien_Db_Ddl_Table::TYPE_DECIMAL, '12,4', array(), 'Total Paid')
        ->addColumn('increment_id', Varien_Db_Ddl_Table::TYPE_TEXT, 50, array(), 'Increment Id')
        ->addColumn('base_currency_code', Varien_Db_Ddl_Table::TYPE_TEXT, 3, array(), 'Base Currency Code')
        ->addColumn('order_currency_code', Varien_Db_Ddl_Table::TYPE_TEXT, 255, array(), 'Order Currency Code')
        ->addColumn('shipping_name', Varien_Db_Ddl_Table::TYPE_TEXT, 255, array(), 'Shipping Name')
        ->addColumn('billing_name', Varien_Db_Ddl_Table::TYPE_TEXT, 255, array(), 'Billing Name')
        ->addColumn('created_at', Varien_Db_Ddl_Table::TYPE_TIMESTAMP, null, array(), 'Created At')
        ->addColumn('updated_at', Varien_Db_Ddl_Table::TYPE_TIMESTAMP, null, array(), 'Updated At')
        ->addColumn('customer_email', Varien_Db_Ddl_Table::TYPE_TEXT, 255, array(), 'Customer Email')
        ->addColumn('customer_group_id', Varien_Db_Ddl_Table::TYPE_SMALLINT, null, array(), 'Customer Group Id')
        ->addColumn('total_qty_ordered', Varien_Db_Ddl_Table::TYPE_DECIMAL, '12,4', array(
            'nullable' => false,
            'default'  => '0.0000',
        ), 'Total Qty Ordered')
        ->addColumn('coupon_code', Varien_Db_Ddl_Table::TYPE_TEXT, 255, array(), 'Coupon Code')
        ->addColumn('subtotal', Varien_Db_Ddl_Table::TYPE_DECIMAL, '12,4', array(
            'nullable' => false,
            'default'  => '0.0000',
        ), 'Subtotal')
        ->addColumn('tax_amount', Varien_Db_Ddl_Table::TYPE_DECIMAL, '12,4', array(
            'nullable' => false,
            'default'  => '0.0000',
        ), 'Tax Amount')
        ->addColumn('discount_amount', Varien_Db_Ddl_Table::TYPE_DECIMAL, '12,4', array(
            'nullable' => false,
            'default'  => '0.0000',
        ), 'Discount Amount')
        ->addColumn('total_refunded', Varien_Db_Ddl_Table::TYPE_DECIMAL, '12,4', array(
            'nullable' => false,
            'default'  => '0.0000',
        ), 'Total Refunded')
        ->addColumn('shipping_amount', Varien_Db_Ddl_Table::TYPE_DECIMAL, '12,4', array(
            'nullable' => false,
            'default'  => '0.0000',
        ), 'Shipping Amount')
        ->addColumn('base_subtotal', Varien_Db_Ddl_Table::TYPE_DECIMAL, '12,4', array(
            'nullable' => false,
            'default'  => '0.0000',
.........etc.