Originally posted by kobayashi
Do you mean this is happening in this game, or your own SP-game? Maybe I #$%^ forgot to amend the 2/3 player and 4/5 player event files. I'm quite sure it works in single player since as france I managed to complete the thing.
Added later
Visual inspection of the events files for 1 player and 4/5 players shows that a merchant in generated in Brest for France and Cartegena for Spain for every box of good collected so I don't think anything is wrong. The new merchants will appear at the 'pricinpal ports' which is not necessarily the capital.