first data global integration

Question

hi,

i am first time using linkpoint global payment, i have created the test merchant account and i got the store number ,.pem certificate and i changed the settings in PHP_FORM_MIN.php,also the key file path is given as $myorder["keyfile"] = realpath("./1234567890.pem"); but while running this gives error : FAILURECould not connect and warning : Warning: Variable passed to each() is not an array or object in PHP_FORM_MIN.php on line 74

my client says , their server open the port 1129. how it's enable? where i contact to

i don’t know , what is the problem ?

please any one help me to integrate this payment gateway.