X:5 not found in http://www.ceolas.org/pub/tunes/abc.tunes/xij
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9725-xij.ps) >>/Users/jc/w/tmp/Tune-9725-get.log 2>&1" returned status 256
http://www.ceolas.org/pub/tunes/abc.tunes/xij

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Form_97251.log 919 Log file, useful mostly for debugging
Sess-97253.log 282691 Log file, useful mostly for debugging
Tune-9725-get.log 4188 Log file, useful mostly for debugging
Tune-9725-xij.abc 0 ABC music file with the extracted tune(s)
Tune-9725-xij.ps 6 PostScript
Tune-9725-xij.txt 0 Plain-text file with the extracted tune(s)
Tune-97258-get.log 5296 Log file, useful mostly for debugging
These files should be available for 24 hours.