Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/ONeills/Rare_Small/0028_Rob_Down.abc/book0"

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 ]
filesizedescription
Tune-22174-OldEnglishCountryDances.abc 179 ABC music file with the extracted tune(s)
Tune-22174-OldEnglishCountryDances.pdf 2217 Portable Data Format
Tune-22174-OldEnglishCountryDances.ps 6 PostScript
Tune-22174-OldEnglishCountryDances.txt 179 Plain-text file with the extracted tune(s)
Tune-22174-book0.abc 170 ABC music file with the extracted tune(s)
Tune-22174-book0.txt 170 Plain-text file with the extracted tune(s)
Tune-22174-get.log 8566 Log file, useful mostly for debugging
These files should be available for 24 hours.