X:1 not found in http://dickatlee.com/music/abc_tutorial/abc_tutorial_mansfield_3_exts.htm
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-97290-abc_tutorial_mansfield_3_exts.ps) >>/Users/jc/w/tmp/Tune-97290-get.log 2>&1" returned status 256
http://dickatlee.com/music/abc_tutorial/abc_tutorial_mansfield_3_exts.htm

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_97290.log 2271 Log file, useful mostly for debugging
Tune-97290-abc_tutorial_mansfield_3_exts.abc 0 ABC music file with the extracted tune(s)
Tune-97290-abc_tutorial_mansfield_3_exts.ps 6 PostScript
Tune-97290-abc_tutorial_mansfield_3_exts.txt 0 Plain-text file with the extracted tune(s)
Tune-97290-get.log 4825 Log file, useful mostly for debugging
These files should be available for 24 hours.