This file needs to be named historical.mdb and placed in your DDSPB18/setup folder. If this file is present in that location you will be able to access Matchup Maker and Tournament Maker modes and if starting a new league with a custom roster file if the uniqueID settings in the roster file match those of the historical file then historical data will be imported into your new league as well.
The file can be downloaded at http://www.wolverinestudios.com/downloa ... orical.zip and many thanks to HisAirness023 for his work in updating this