Description
1) When Prices Display is "Price Excl. Tax (Price Inc. Tax)" and you select some paid option the product price updates only before brackets and not in the (Price Inc. Tax).
2) When you select some one of the Subcomponent Selection values the product price does not change at all.
Further, extract 'shopping_cart.php' into 'includes' folder via FTP in BINARY mode, and 'block_products_list.php', 'block_product_details.php' into 'blocks' folder of your shop.
Please do not forget to make a backup copy of the current files in case something goes wrong.
