Certificate problem with Payflow pro e-commerce solution

"The certificate chain did not validate, no local certificate found"

Question:

Answer:

$ENV{PFPRO_CERT_PATH} .= "/var/www/cgi-bin/certs";

1. make sure that this folder actually exists.
2. the code shown above - which is how the sample script provided by Verisign looks like - appends the folder to the existing path. In one case that existing path was not empty. There should be : between entries or the path should simply be assigned by
   
   $ENV{PFPRO_CERT_PATH} = "/var/www/cgi-bin/certs";
   
   (replace .= with =)