How to change Victoy conditions/campaign ??

[MuppetGank]

So yeah I screwed up and chose the short campaign over the long campaign and am already half way through without relishing this.

The thing is this is my 3rd game as I failed the last 2 short campaigns so I would really like to win at least one campaign before moving onto ROTS/FOTS

Can anyone plz tell me what I need to edit in my save game file to change it from a short to a long campaign? Or even change the end year to 1800?
thx.

EDIT: am using ESF editor.

[Altimis]

I don't think that possible... but perhaps someone can answer your question.

And what wrong with short campaign?

[Fluke]

I would like to be able to change the victory conditions from the very beginning of a campaign. I think a campaign where you play a secondary role to an ally would be fun. Something just like the current campaigns but with the requirement of only holding a few provinces yourself, but combined with your ally a larger number of provinces. I get tired of managing so many provinces. I would prefer to focus on managing my armies in the field and assisting my ally/allies in the domination of the islands.

Any way to do this with any of the tools? Just a simple edit of the beginning campaign victory conditions? I have never seen a mod that has done this or a discussion about it.