Error exit status 1; here are some files to check:
log
Form_80510.log
Referer: http://eddie.mit.edu/~jc/cgi/abc/form.cgi?F=SVG&N=%2FLittleBenC.svg&S=0.65&T=LITTLEBENC&U=%2F~jc%2Fmusic%2Fabc%2FVintage%2FLittleBen.abc&X=1&n=1&x=1