[galaxy-user] Trinity

I want to run Trinity on the "test" instance of Galaxy, but there seems to be a problem. The analysis complete very quickly and I've got no assembled transcripts. In the log file created by Trinity, there is one line: /var/spool/torque/mom_priv/jobs/1204985.thumper.g2.bx.psu.edu.SC: 11: Trinity.pl: not found Any idea? David