X:25 not found in http://yscolan.blogspot.com/2006_03_01_yscolan_archive.html
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9090-2006_03_01_yscolan_archive.ps) >>/Users/jc/w/tmp/Tune-9090-get.log 2>&1" returned status 256
http://yscolan.blogspot.com/2006_03_01_yscolan_archive.html

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_90909.log 135547 Log file, useful mostly for debugging
Form_90908.log 857 Log file, useful mostly for debugging
Tune-9090-2006_03_01_yscolan_archive.abc 0 ABC music file with the extracted tune(s)
Tune-9090-2006_03_01_yscolan_archive.ps 0 PostScript
Tune-9090-2006_03_01_yscolan_archive.txt 0 Plain-text file with the extracted tune(s)
Tune-9090-get.log 0 Log file, useful mostly for debugging
These files should be available for 24 hours.