Delete "Activity Type" or "Activity Subject"
I am setting some new Activity Types and Subjects and added some items I would like to remove. I thought when I was using 2005 I could just right click and delete as long as there was not any data associated with them. I'm now running 2007 now and when I try to remove them I get and error message the states "Not enought data, 'Name' [Message 173-1]." Is it possible to delete these items?