NSArrayController subclass

FROM : Robert Cerny
DATE : Sun Jul 23 17:16:39 2006

Hi,
my problem is that since I set custom class for my NSArrayController 
(to implement drag&drop), my application doesn't read stored data. 
When I change it back, my data appears in the tableview. Does anyone 
know what could be wrong?
I checked that I set managedObjectContext

Robert