X:1 not found in http://everythingdulcimer.com/tab/away_in_a_manger_lyrics.abc
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-14100-away_in_a_manger_lyrics.ps) >>/Users/jc/w/tmp/Tune-14100-get.log 2>&1" returned status 256
http://everythingdulcimer.com/tab/away_in_a_manger_lyrics.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_14100.log 761 Log file, useful mostly for debugging
Tune-14100-away_in_a_manger_lyrics.abc 0 ABC music file with the extracted tune(s)
Tune-14100-away_in_a_manger_lyrics.ps 6 PostScript
Tune-14100-away_in_a_manger_lyrics.txt 0 Plain-text file with the extracted tune(s)
Tune-14100-get.log 4373 Log file, useful mostly for debugging
These files should be available for 24 hours.