Hi Jason,
I have uninstalled and reinstalled all my extensions.
Add to cart now seem to be working ok
But I get an error Call to undefined function htmlentites() on my page (right clicking and selecting view source), this stops the page from loading correctly.
The generated form code from the extension reads as
<form name="CHG_cart_1_ATC_<?php echo($rsProduct->getColumnVal("ProductID")); ?>" method="POST"
action="<?php echo $_SERVER["PHP_SELF"]; ?><?php echo (isset($_SERVER["QUERY_STRING"]) && $_SERVER["QUERY_STRING"] != "")?"?".htmlentites($_SERVER["QUERY_STRING"]):""; ?>">
I changed the action of above to
action="<?php echo $_SERVER["PHP_SELF"]; ?><?php echo (isset($_SERVER["QUERY_STRING"]) && $_SERVER["QUERY_STRING"] != "")?"?".$_SERVER["QUERY_STRING"]:""; ?>"
And this seems to work with the page loading correctly and adding to cart is now functioning.
Is there a reason that the first code snippet does not work correctly?
Andy