Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/ONeills/Rare_Small/0161_Borlums_Reel.abc/book0"

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 ]
filesizedescription
Form_66960.log 1014 Log file, useful mostly for debugging
Tune-6696-book0.abc 174 ABC music file with the extracted tune(s)
Tune-6696-book0.txt 174 Plain-text file with the extracted tune(s)
Tune-6696-get.log 3207 Log file, useful mostly for debugging
Tune-66961-get.log 8580 Log file, useful mostly for debugging
Tune-66962-get.log 4854 Log file, useful mostly for debugging
Tune-66966-get.log 6018 Log file, useful mostly for debugging
Tune-66968-get.log 4364 Log file, useful mostly for debugging
Tune-66969-get.log 4053 Log file, useful mostly for debugging
These files should be available for 24 hours.