Using Calendar programming in another application

I would like to use the Calendar Forms, Views and programming from the Mail and Calendar Template in another application.I would like to use this short cut as all the functions are great, such as the repeat function. When I leave the field blank for " This Mail File belongs To" I get an error when the server boots up. Is there a way to trick the server by putting something in this box or can I remove some programming from the Form or View so it does not require an owner.

Thanks for your time.

JA