trouble loading game

[unmerged(56754)]

having difficulties, i load one of my save games, and it comes with the message :
---Error: (illegal Model 4 for marines) 'Marine = { ' Line = 216778 file = C:\ program Files\Paradox Interactive\Doomsday. Jan 27. EUG
what can i do?

 

[Castellon]

You could look at that line number and see if you can spot the problem, maybe ask in the editing forum for help identifying what the problem is.