Request assistance removing orphaned transportCron.php

I had previously downloaded and tried Campcaster out of curiosity, but un-installed it after the trial on Ubuntu 8.04. I've since upgrade to Ubuntu 8.10, and found in my system log that I still have a cron task running, as seen below:

Nov 7 06:04:01 Ubuntudesktop /USR/SBIN/CRON[28243]: (www-data) CMD (/opt/campcaster/var/Campcaster/storageServer/var/cron/transportCron.php)

I'm still learning linux, and have been unable to find a suitable answer to removing this task, or where it resides. Can you help me stop this orphaned process?

Thank You for Your time and experience,

Aaron