hum .. page not found ...
but got the idea
if they are 'dynamics' ones something is wrong in the console, my groups are all dynamics ...
Ok .. got it
I was perplex because all my groups are dynamics, then if the population can not be synchronized because the 'source' (AD in my case) is not anymore present it turn as local.
I should trig the server log to extract the miss synchronizations
Thanks all for the help