File list (Check if you may need any files):
opencart_v1.5.3\opencart_v1.5.3\license.txt
...............\...............\readme.txt
...............\...............\upload\.htaccess.txt
...............\...............\......\admin\config.php
...............\...............\......\.....\...troller\catalog\attribute.php
...............\...............\......\.....\..........\.......\attribute_group.php
...............\...............\......\.....\..........\.......\category.php
...............\...............\......\.....\..........\.......\download.php
...............\...............\......\.....\..........\.......\information.php
...............\...............\......\.....\..........\.......\manufacturer.php
...............\...............\......\.....\..........\.......\option.php
...............\...............\......\.....\..........\.......\product.php
...............\...............\......\.....\..........\.......\review.php
...............\...............\......\.....\..........\.ommon\filemanager.php
...............\...............\......\.....\..........\......\footer.php
...............\...............\......\.....\..........\......\forgotten.php
...............\...............\......\.....\..........\......\header.php
...............\...............\......\.....\..........\......\home.php
...............\...............\......\.....\..........\......\login.php
...............\...............\......\.....\..........\......\logout.php
...............\...............\......\.....\..........\......\reset.php
...............\...............\......\.....\..........\design\banner.php
...............\...............\......\.....\..........\......\layout.php
...............\...............\......\.....\..........\error\not_found.php
...............\...............\......\.....\..........\.....\permission.php
...............\...............\......\.....\..........\.xtension\feed.php
...............\...............\......\.....\..........\.........\module.php
...............\...............\......\.....\..........\.........\payment.php
...............\...............\......\.....\..........\.........\shipping.php
...............\...............\......\.....\..........\.........\total.php
...............\...............\......\.....\..........\feed\google_base.php
...............\...............\......\.....\..........\....\google_sitemap.php
...............\...............\......\.....\..........\localisation\country.php
...............\...............\......\.....\..........\............\currency.php
...............\...............\......\.....\..........\............\geo_zone.php
...............\...............\......\.....\..........\............\language.php
...............\...............\......\.....\..........\............\length_class.php
...............\...............\......\.....\..........\............\order_status.php
...............\...............\......\.....\..........\............\return_action.php
...............\...............\......\.....\..........\............\return_reason.php
...............\...............\......\.....\..........\............\return_status.php
...............\...............\......\.....\..........\............\stock_status.php
...............\...............\......\.....\..........\............\tax_class.php
...............\...............\......\.....\..........\............\tax_rate.php
...............\...............\......\.....\..........\............\weight_class.php
...............\...............\......\.....\..........\............\zone.php
...............\...............\......\.....\..........\module\account.php
...............\...............\......\.....\..........\......\affiliate.php
...............\...............\......\.....\..........\......\banner.php
...............\...............\......\.....\..........\......\bestseller.php
...............\...............\......\.....\..........\......\carousel.php
...............\...............\......\.....\..........\......\category.php
...............\...............\......\.....\..........\......\featured.php
...............\...............\......\.....\......