[Gpg4win-users-en] Compatibility issue PGP / GPG

[Roberto Carna]

Dear, generally when I encrypt files with GPGWin last version to
recipients  with PGP public keys, they tell me they cannot decrypt the
files.

For example, today I had a problem because one client uses PGP 6.5.8
and he could not decrypt the file at all.

Is is true ? What is the best way to use a universal GPG client in
order to encrypt/decrypt all PGP/GPG keys withouy any problem?

Thanks a lot!!!