Quote Originally Posted by Clever Trevor View Post
I installed the DynamicPriceUpdater_multilangual files, and it appeared to be working. I am quite inexperienced with Zen-Cart so I might have done something wrong. I am using Zen Cart v1.3.8a/v1.3.8.

What happens is that I get a blank page when I click the "add this to my cart" on the product page. The product is added to the Shopping Cart, but to get there I have to click the link in the side box
Ok, I figured out how to get the Debug Error Logging working. Here is the php error I get, hope someone can help me out:

PHP Warning: Cannot modify header information - headers already sent by (output started at /home/username/public_html/cart/includes/languages/english/extra_definitions/rl.vat_info.php:29) in /home/username/public_html/cart/includes/functions/functions_general.php on line 44