MyBB Community Forums

Hi,

How can I do this? It's useful for me, cause all my members are from the same country...

Admin CP -> Board Settings -> change -> Date and Time Formats
change Default Timezone Offset to your prefered timezone.

Yeah, but when a user registers and logs on to the forum, he will have to give a timezone in the profile settings.. there should be a default time zone.

Default timezone so no one can change it? the one I said will register all new users with that timezone, and it will be the default for any guest, so you would need to manually change the timezones to what you want on currently regged users. or they would have todo it.