pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-48587-AsIwaswalkingroundKilgarymountain.ps) >>/Users/jc/w/tmp/Tune-48587-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/community.codemasters.com/forum/AsIwaswalkingroundKilgarymountain.abc

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_48587.log 865 Log file, useful mostly for debugging
Tune-48587-AsIwaswalkingroundKilgarymountain.abc 4906 ABC music file with the extracted tune(s)
Tune-48587-AsIwaswalkingroundKilgarymountain.ps 112675 PostScript
Tune-48587-AsIwaswalkingroundKilgarymountain.txt 4906 Plain-text file with the extracted tune(s)
Tune-48587-get.log 5402 Log file, useful mostly for debugging
These files should be available for 24 hours.