Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/JamesOswald/CPC/20981_the_Lucky_Minute.abc/all"

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 ]
filesizedescription
Coll_57002.log 919621 Log file, useful mostly for debugging
Coll_57006.log 458409 Log file, useful mostly for debugging
Tune-5700-all.abc 174 ABC music file with the extracted tune(s)
Tune-5700-all.txt 174 Plain-text file with the extracted tune(s)
Tune-5700-get.log 3181 Log file, useful mostly for debugging
Tune-57009-get.log 1403 Log file, useful mostly for debugging
These files should be available for 24 hours.