##################
Note 1:

Important:
When upgrading from 1.4.2 (or older version) you need to remove all files in zen-cart\includes\templates\YOUR_TEMPLATE\pricelist\ !

(but not before you made a full backup of your site of course...) Merge all changes (if you made any) you made to those files with the new pricelist files after successfull installation of the new version. 


##################
Note 2:

When you install the new sql you will lose all your pricelist configuration settings. But if you really do not want to loose your settings you can also add new configuration entries using phpMyAdmin or the Zen sql patch tool.

I will not explain exactly what to do, but below is an example of how you can add one of the new settings (using the Zen sql patch tool) to "Price-list Profile-3":

(BACKUP your database before this!)

SELECT @pricelistid:=configuration_group_id
FROM configuration_group WHERE configuration_group_title="Price-list Profile-3";

#PL_PAGE_HEIGHT
INSERT INTO configuration ( configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, use_function, set_function ) VALUES ( 'Printable page height', 'PL_PAGE_HEIGHT_3', '25.5cm', 'Enter the total page height minus margins etc.. A correct setting will make sure the footer is printed at the bottom of the page (this just an example, of course more is possible using the page height). This height value will be set using in document styles. If empty the page height setting will be skipped. Examples of valid values are <strong>25.5cm</strong>, <strong>7.8inch</strong> or any other valid css height value.', @pricelistid , 82, NULL , NULL );

If you don't understand this, please do not even try but simply follow the regular install. 


