Need help with Synergy :O

[Niko33]

Hey i cant setup my Synergy because i cant press the + button in the screen and links place.

http://i27.tinypic.com/2yttc7t.jpg

[bigjt]

Some time since I sett up my synergy, but this is what I think is wrong:

You need to select the relations of the screens before the + button is active. (The other pull-downs marked in red.)