metasploit 在线更新时遇到的问题

Updating the Metasploit Framework...
Error validating server certificate for 'https://metasploit.com:443':
- The certificate is not issued by a trusted authority. Use the
   fingerprint to validate the certificate manually!
Certificate information:
- Hostname: metasploit.com
- Valid: from Sun, 01 Apr 2007 14:02:24 GMT until Thu, 01 Apr 2010 14:02:24 GMT

- Issuer: 07969287, http://certificates.godaddy.com/repository, GoDaddy.com, In
c., Scottsdale, Arizona, US
- Fingerprint: 20:a7:2e:df:6d:53:10:6c:dc:2a:ca:33:fd:35:76:2c:0e:62:b1:4d
(R)eject, accept (t)emporarily or accept (p)ermanently?

选择p，永远接受。
然后就应该可以通过ZDE Checkout了。