Issues with Paypal IPN

[jimothyinnothy]

Hi guys n gals,
Hope you can help, I am running Zen Cart Version 1.3.8, and have activated the payment module Paypal IPN. If I test the site with a purchase, it takes me thru to paypal, I log in, pay, and then it attempts to redirect me back to the shop, but all I get is a blank page with a massive URL. The shop does not log the order, but Paypal has taken the money. I have ensured that in paypal:

# in Website Payments Preferences the Automatic Return URL to:
http://www.************.com/shop/ind...eckout_process

#Instant Payment Notification Preferences URL is:
http://www.************.com/shop/ipn_main_handler.php

and the paypal generated key has been put back across to Zen.

Now before I posted, I did google, and search this forum, and found the IPN test script, which when run produces this:

IPNCHECK.PHP - Version 1.0

IPN TESTING - POSTING to PayPal via: ssl://www.paypal.com:443


Warning: fsockopen() [function.fsockopen]: php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /home/atthered/public_html/shop/ipncheck.php on line 81

Warning: fsockopen() [function.fsockopen]: unable to connect to ssl://www.paypal.com:443 (php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution) in /home/atthered/public_html/shop/ipncheck.php on line 81
IPN FATAL ERROR :: Could not establish fsockopen.
Host Details = ssl://www.paypal.com:443 (0) php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution

Trying again without SSL ...


Warning: fsockopen() [function.fsockopen]: php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /home/atthered/public_html/shop/ipncheck.php on line 85

Warning: fsockopen() [function.fsockopen]: unable to connect to www.paypal.com:80 (php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution) in /home/atthered/public_html/shop/ipncheck.php on line 85
IPN FATAL ERROR :: Could not establish fsockopen.
Host Details = ssl://www.paypal.com:443 (0) php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution

Warning: fputs(): supplied argument is not a valid stream resource in /home/atthered/public_html/shop/ipncheck.php on line 91

Warning: feof(): supplied argument is not a valid stream resource in /home/atthered/public_html/shop/ipncheck.php on line 94 

Now I am not a silly silly person, but this error stream is a bit beyond me. Can anyone translate this into what is wrong/what I have done wrong?

The server is running that Cpanel poo, on a fedora core 7 base as a host.

I am really open to suggestions, as this is really beginning to vex me horifically.

Thanks in advance

J