Okay, in the wine installation process, I get to the point where I need to reload so it can install wine into the system. Then I get this error message:

W: GPG error: http://us.archive.ubuntu.com breezy-updates Release: The following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key <ftpmaster@ubuntu.com>


Any suggestions?