Not sure whats going on so any help would be great. Im installing the cart upsell mod and at the last part of the install it says put this code: <?php require(DIR_WS_MODULES . zen_get_module_directory(FILENAME_CART_UPSELL)); ?> in before the last closing </div> of the tpl_shopping_cart_default.php did that.

When testing it the page just went all blue all sideboxes just disappeared.

can be seen here: http://dealz-r-us.com/index.php?main...r_of_uploads=0

Can someone tell me how to solve this issue please.

Thank you.