the standard editor that can be downloaded from steam, and is found in the tools section.
can you upload a screenshot, sounds like you have a problem with your editor, you say dbc file (which is just a compressed xml file)
can you edit xml files within the editor ?
LOL, your adding lower leagues to the database competitions so the only things your be able to edit is the inactive leagues for example in the third division change inactive division to league now everything below is editable.
In the sub divisions the little boxes in the main screen can be ticked and then your able to edit away, if you want to edit prize money/squad rules etc click on tabs at top and either tick boxes or click add at bottom of page.
you need to sort the teams into the sub-divisions, in the default competition all the teams are in the parent comp.
Read through this it may help http://www.fm-base.co.uk/forum/tran...s-editing/90553-fm12-data-editor-dummies.html, unfortunately I don't have the time to go step by step through the process for you so hopefully your find your answers in there somewhere![]()