Quartz job runs twice when deployed on tomcat 6/Ubuntu 10.04LTS

Question

I run a Spring Framework/SmartGWT based web-app, with now an added Quartz job. The job is supposed to run every day at 2am, and picks winners from a DB table. From my logs I

Answer 1

Do you eventually have multiple applications running inside one Tomcat instance on your Ubunut machine? I think I remember Quartz to have some static code, which it would share througout all applications in one Java VM.