setting "ignore ownership of this volume" on a disk image is unchecked next time the disk is mounted
Hi,
I am trying to share an iPhoto 09 Library in Mac OS X Lion between two users on the same machine. I do not want to use an external Harddrive so I created a disk image. I need to use the "ignore ownership of this volume" option in order for both users to be able to use the Library properly. But everytime the Volume is mounted, the checkbox is unchecked again.
Any help is much appreciated.
Thanks and regards