Got HTTP status 404 Not Found for "http://capeirish.com/webabc/working/source.folders/nfid/nfid_ABC.txt"
X:106 not found in http://capeirish.com/webabc/working/source.folders/nfid/nfid_ABC.txt
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7922-nfid_ABC.ps) >>/Users/jc/w/tmp/Tune-7922-get.log 2>&1" returned status 256
http://capeirish.com/webabc/working/source.folders/nfid/nfid_ABC.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
Tune-7922-get.log 4577 Log file, useful mostly for debugging
Tune-7922-nfid_ABC.abc 0 ABC music file with the extracted tune(s)
Tune-7922-nfid_ABC.ps 6 PostScript
Tune-7922-nfid_ABC.txt 0 Plain-text file with the extracted tune(s)
Tune-79224-Mac_Arthur_Road_D.abc 554 ABC music file with the extracted tune(s)
Tune-79224-Mac_Arthur_Road_D.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-79224-Mac_Arthur_Road_D.ps 35888 PostScript
Tune-79224-Mac_Arthur_Road_D.txt 554 Plain-text file with the extracted tune(s)
Tune-79224-get.log 5838 Log file, useful mostly for debugging
These files should be available for 24 hours.