Default Search Sets Deleted

Hello all, I’m not exactly sure how this happened, but I have just discovered that all of the default search sets for DA have been deleted. I was wondering if anyone would be able to point me in the direction of a download of the defaults or help in some manner?

computer is OSX 10.5.6 , intel.

Thanks & Sláinte,

Deleting the preferences (com.devon-technologies.agent.plist) and launching the application should add them again.