pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-23771-training_abc_XX.ps) >>/Users/jc/w/tmp/Tune-23771-get.log 2>&1" returned status 256
http://www.inference.org.uk/dasher/download/training/training_abc_XX.txt

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Coll_23771.log 264789 Log file, useful mostly for debugging
Form_23771.log 841 Log file, useful mostly for debugging
Tune-23771-get.log 4499 Log file, useful mostly for debugging
Tune-23771-training_abc_XX.abc 269 ABC music file with the extracted tune(s)
Tune-23771-training_abc_XX.ps 35852 PostScript
Tune-23771-training_abc_XX.txt 269 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.