'C:\Program' is not recognized as internal or external command, operable program or batch file.
[...]
lilypond executable: C:\Program Files\LilyPond\usr\bin\lilypond.exe
It looks as if it treats everything after the space as an argument. Maybe you have to put the path to lilypond into quotation marks like this: "C:\Program Files\LilyPond\usr\bin\lilypond.exe" _______________________________________________ lilypond-user mailing list lilypond-user@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-user