Error exit status 256; here are some files to check:

[P=get.cgi V=1/1 B=0 scale=0.60 512x512 ]
filesizedescription
Coll_54387.log 1035 Log file, useful mostly for debugging
Tune-54387-AlteKameraden_D.abc 0 ABC music file with the extracted tune(s)
Tune-54387-get.log 0 Log file, useful mostly for debugging
These files should be available for 24 hours.