You've installed your shiny new LilyPond, and you can't wait to typeset music. See the tutorial in the manual for instructions.
Yay, it works!
Good! Then go onto Using LilyPond
Umm, I'm not sure what to do. Help me!
For questions and support, send mail to firstname.lastname@example.org
Darn, it doesn't work
Something went astray. Send a bug report, to help us troubleshoot your problem. The directions for bugreports are in the FAQ. If your download was not packaged by the LilyPond team, send a copy of the email to the packager listed in the "Packager" column on the download page