Hi Mary,
Regarding crontab entries for Cloverleaf, we always switch user (su -) to the user Cloverleaf is running under (‘hci’ in our case) before the job is started. This way all paths are set correctly.
We’re running 5.2.1 on HP-UX 11.00.
Hope this helps!
Zuyderland Medisch Centrum; Heerlen/Sittard; The Netherlands