Error exit status 256; here are some files to check:

[P=get.cgi V=1/1 B=0 scale=0.60 512x512 ]
filesizedescription
Coll_56532.log 266779 Log file, useful mostly for debugging
Coll_56533.log 69541 Log file, useful mostly for debugging
Tune-5653-Jefferson_and_Liberty_1-Bm-32-2.abc 0 ABC music file with the extracted tune(s)
Tune-5653-get.log 0 Log file, useful mostly for debugging
Tune-56532-get.log 0 Log file, useful mostly for debugging
Tune-56533-get.log 4103 Log file, useful mostly for debugging
Tune-56536-get.log 3974 Log file, useful mostly for debugging
Tune-56537-get.log 9740 Log file, useful mostly for debugging
These files should be available for 24 hours.