Yesterday morning the Libsyn Development team performed an upgrade to our FTP server.  This upgrade was intended to bring greater reliability and stability to our FTP implementation as well as improve the overall security of our FTP system.  Unfortunately some customers experienced difficulties logging in after our server upgrade.  Our development team worked through the evening to diagnose the problem and we believe that we have now resolved any lingering FTP issues.  If you experienced trouble logging into FTP anytime beginning yesterday into this morning please try connecting to FTP again.  If you experience any further trouble please do not hesitate to contact the Libsyn Support team by e-mailing support@libsyn.com