X:1 not found in http://users.wpi.edu/~sullivan/IrishWebPages/BOSS Sets/TrippingUpTheStairs.abc

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 ]
filesizedescription
Coll_97227.log 397311 Log file, useful mostly for debugging
Find_97226.log 1690 Log file, useful mostly for debugging
Form_97226.log 839 Log file, useful mostly for debugging
Tune-9722-TrippingUpTheStairs.abc 0 ABC music file with the extracted tune(s)
Tune-9722-TrippingUpTheStairs.txt 0 Plain-text file with the extracted tune(s)
Tune-9722-get.log 3675 Log file, useful mostly for debugging
Tune-97222-Bobby_Casey.abc 0 ABC music file with the extracted tune(s)
Tune-97222-Bobby_Casey.ps 0 PostScript
Tune-97222-Bobby_Casey.txt 0 Plain-text file with the extracted tune(s)
Tune-97222-get.log 0 Log file, useful mostly for debugging
These files should be available for 24 hours.