Please open an issue, and provide the debug.log as well as the image you downloaded.
see http://chirp.danplanet.com/projects/chirp/wiki/How_To_Report_Issues
From: Mike Cohen <ad4mc.mike@gmail.com> To: chirp_users@intrepid.danplanet.com Sent: Saturday, January 25, 2014 5:05 PM Subject: [chirp_users] Baofeng UV-B5 errors
Used Baofeng UV-B5 -PC Software to program radio, then tried to download from radio using CHIRP daily builds 20140105 and 20140121, but get errors on some lines: