SecureBlackbox 16: SecureBlackbox produces invalid results or exposes incorrect behavior. Is this a bug?

Before anything else, check to see if the SecureBlackbox license key is set. The key is set with a call to the SetLicenseKey method (see the "Activating the Components with a Registration Key" topic in the documentation for details). If you are using the evaluation version, use the trial key included in the evaluation package. If you purchased a license, please use the license key that you received.