The URLs youtube-dl outputs require the downloader to have the correct cookies. Use the `--cookies` option to write the required cookies into a file, and advise your downloader to read cookies from that file.
+### ERROR: no fmt_url_map or conn information found in video info
+
+youtube has switched to a new video info format in July 2011 which is not supported by old versions of youtube-dl. You can update youtube-dl with `sudo youtube-dl --update`.
+
## COPYRIGHT
**youtube-dl**: Copyright © 2006-2011 Ricardo Garcia Gonzalez. The program is
released into the public domain by the copyright holder. This README file was
likewise released into the public domain.
## BUGS
-Bugs should be reported at: <https://github.com/phihag/youtube-dl/issues>
+
+Bugs and suggestions should be reported at: <https://github.com/phihag/youtube-dl/issues>
+
+Please include:
+
+* Your exact command line, like `youtube-dl -t "http://www.youtube.com/watch?v=uHlDtZ6Oc3s&feature=channel_video_title"`. A common mistake is not to escape the `&`. Putting URLs in quotes should solve this problem.
+* The output of `youtube-dl --version`
+* The output of `python --version`
+* The name and version of your Operating System ("Ubuntu 11.04 x64" or "Windows 7 x64" is usually enough).