Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/JamesOswald/CPC/12000_Title.abc/all"

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 ]
filesizedescription
Form_65810.log 959 Log file, useful mostly for debugging
Form_65821.log 970 Log file, useful mostly for debugging
Form_65851.log 985 Log file, useful mostly for debugging
Form_65859.log 1211 Log file, useful mostly for debugging
List65811.log 166 Log file, useful mostly for debugging
Sess-65834.log 2105608 Log file, useful mostly for debugging
Tune-658-all.abc 163 ABC music file with the extracted tune(s)
Tune-658-all.txt 163 Plain-text file with the extracted tune(s)
Tune-658-get.log 3107 Log file, useful mostly for debugging
Tune-65832-get.log 5217 Log file, useful mostly for debugging
Tune-65873-get.log 3889 Log file, useful mostly for debugging
Tune-65883-get.log 3965 Log file, useful mostly for debugging
Tune-65893-get.log 4021 Log file, useful mostly for debugging
These files should be available for 24 hours.