I have read quite a few of the threads and checked all my paypal settings. On 17th October a successful transactions was completed on Paypal with a credit card and everything worked. On 26th October the paypal bit worked but the rest flopped!
Various Information Shown below:
Server Host: () Database Host: localhost (127.0.0.1)
Server OS: Database: MySQL 4.1.21-standard
Server Date: 10/30/2006 21:35:50 Database Date: 10/30/2006 21:35:50
Server Up Time:
PHP Version: 4.4.4 (Zend: 1.3.0)
HTTP Server:
Zen Cart 1.3.5
Database Patch Level: 1.3.5
v1.3.0.2 [2006-07-11 12:25:29] (Version Update 1.3.0.1->1.3.0.2)
v1.3.0.1 [2006-04-26 13:54:56] (Version Update 1.3.0->1.3.0.1)
v1.3.0 [2006-04-15 11:54:04] (Fresh Installation)
IPN FATAL ERROR::No POST data available
IPN FATAL ERROR::Could not find stored session in DB, cannot re-create session
IPN FATAL ERROR::No saved session data available
IPN NOTICE::Got past language loads
IPN INFO - POST VARS
cmd=_notify-validate
IPN INFO - CURL INFO
HTTP/1.1 200 OK
,Date: Mon, 30 Oct 2006 03:49:37 GMT
,Server: Apache/1.3.33 (Unix) mod_gzip/1.3.26.1a mod_ssl/2.8.22 OpenSSL/0.9.7e
,Set-Cookie: cookie_check=yes; expires=Thu, 27-Oct-2016 03:49:37 GMT; path=/; domain=.paypal.com
,Set-Cookie: Apache=202.155.174.197.322611162180177335; path=/; expires=Wed, 22-Oct-36 03:49:37 GMT
,Connection: close
,Transfer-Encoding: chunked
,Content-Type: text/html; charset=UTF-8
,
,7
,INVALID
,0
,
,
IPN WARNING::Transaction was not marked as VERIFIED. IPN Info = HTTP/1.1 200 OK
,Date: Mon, 30 Oct 2006 03:49:37 GMT
,Server: Apache/1.3.33 (Unix) mod_gzip/1.3.26.1a mod_ssl/2.8.22 OpenSSL/0.9.7e
,Set-Cookie: cookie_check=yes; expires=Thu, 27-Oct-2016 03:49:37 GMT; path=/; domain=.paypal.com
,Set-Cookie: Apache=202.155.174.197.322611162180177335; path=/; expires=Wed, 22-Oct-36 03:49:37 GMT
,Connection: close
,Transfer-Encoding: chunked
,Content-Type: text/html; charset=UTF-8
,
,7
,INVALID
,0
,
,
IPN FATAL ERROR::Transaction did not validate



