Realy realy need some help with mission/campagin goal

[Fab]

I am building a campaign, but got severe problems with the goals in the missions...

 

I have made a trigger zone, and in mission goal set win 100 and did also try 51, if groupe enter zone, I still go to defeate page and restart of campaign..

 

The I tryed to make a once, unit inside zone set flag to 1, once flag is true 1, end mission, and there I set mission goal to win 100 flag is true 1.

 

Same result, I go to defeat screen...

 

What on earth am I doing wrong ?:cry: