The satellite/transponder list was pre-loaded as a user database, not a default database. No way to retrieve as the factory reset nuked it. You could build your own list using ALI Editor, your reseller, or contact DMSI. A new list will need to be loaded.
Mention this error to the DMSI technical support team so they can provide you and future customers with the list loaded as a default database type, instead of the user type.
BTW... On ALI chip set STBs the user data usually can be set to the default database in the channel edit menu. User and default databases can also be saved and loaded via USB and RS232. Not sure if the 6100 model STBs have these features.