how to set static ip in nm?

["nur kholis majid" <nur kholis majid gmail com>]

hi,

everytime i setup static ip in nm, it always turn back to dhcp mode after restart (Auto eth0).
it also happen when i make a new connection (Wired connection 1) with a static ip on same device.

i use ubuntu intrepid on amd64 mechine. networkmanager 0.7~~svn20081018t105859-0ubuntu1 

thanks.

-- 
nur kholis majid
http://kholis.web.id