How to activate/add cheats - DSTWO?

I cannot seem to get this figured out.I downloaded a usrcheat.db file that supposedly had them in it, see 'Ryan P' post in this thread:
http://forum.romulation.net/index.php?topic=47616.0In the game, I can search the value, and when I select 000000005, it seems to recognize it and something changes. However, the edit/add cheat buttons do nothing, and there are none listed but apparently the .db file has them???Any ideas?Thanks