SOHO Organizer uses a commercial database system called OpenBase to store your data in. OpenBase stores the database in the following directory:
/Library/OpenBase/Databases/
When SOHO Organizer restores a backup database it needs to copy the database into that directory with the correct permissions. In order to do this it needs an administrators password. This is the password you use when you install software such as a Mac OS X update. For information on what administrator password to use see: