I've inherited an old application that uses PGP 6.5.2 and VB6. I am trying to decrypt a file from a vendor. I am able to decrypt it if I right-mouse-click on it in Windows Explorer and select PGP, Decrypt. But if I try to do it programmatically I get a "PGP Error 32: Decryption Error." Encrypted files from other vendors can be decrypted programmatically without a problem.
I'm new to PGP so I don't know if a problem with the public key for this vendor could cause it to behave that way. Any suggestions are greatly appreciated!