I receive 20 - 50 encrypted .csv files each night from my largest customer. I have generated a key pair and sent the public key to the customer. They use it to encrypt the files, which I FTP down to my laptop. When I try to decrypt the files, the Enter Password" box appears that says "these files were encrypted with the following files". It shows no key at all and whether I enter the password of not, I get a message that says, "No matching key found in your key ring." I think this means the secret key is not found or associated with the file to be decrypted but I cannot find out how to make the association. Any suggestions?