ecart add to cart buttons not forwarding to cart page

Hello, I have upgraded my server to php5 and now alot of my websites that use ecart4 are not working correctly. When i am on a product page and click add to cart it adds the product to the cart but does not forward to the cart page. i have used the same extention and version of DW and eCart on all of the websites, but some of them work and others to not.

Anyone else have this issue and could point me in the right direction?

Thanks!

most likely a php error is occurring.

add the following code at line 1 to turn error reporting on:

<?php

error_reporting(E_ALL);

ini_set('display_errors','on');

?>

No errors are showing after i put that code in, the buttons just dont do anything when click on, the page refreshes and a ? shows up after the name of the cart.php

Ok continue shopping button and checkout button do not work, update and clear buttons work fine.

in this thread:
showthread.php?t=16115

you report the hosting company fixed another similar problem, did that fix work on this one also?

Yes it did.

OK, glad to hear it is working now.