[help]a little ask..

[sood]

halo..
if i use hamachi for my server,is it my computer must always on?..
and did i must always turn on acc server n etc?..
if i use 127.0.0.1 i must turn it on..
n at must config.ini n etc it is the hamachi ip i must put behind :8129
after i do this...i also cannot play it..it said under maintanence n bla bla bla,..

and how to make people register with me if i using hamachi?..