Hi i am new to this and have exactly the same problem with worldpay and have exactly the same problem i have located my .htaccess file please can you tell me how to add a line do i just add 'php_value session.use_only_cookies 0' underneath what is already there, i tried that and my website went down with an internal 500 error, do i need to add something before the line like brackets to make it work? i also don't know how to check my phoinfo on cookies, i have spent hours trying to resolve the worldpay issue and help would be greatly received.