DigaTransIP / DigaMailboxIP: Configuring a default depot

Q: How can I save a default DigaMailbox IP Depot for DigaTrans IP?
A: After installation of DigaTrans IP you need to enter a URL to a DigaMailbox IP, e.g. http://www.digatransproject.net/David/

Afterwards you need to login to this depot by entering an user account.
After pressing the OK button you now have the possibility to store this mailbox as your default. Therefore you need to select from file menu the option: Save default depot
Settings are stored for all users at C:\Documents and Settings\All Users\Application Data\DigaTransIP\default.xml