many thank for you answer ... i hope was this this
http://www.simplemachines.org/community/index.php?topic=63187.msg453559#msg453559

because in case i forget something

Sorry for post but i cannot find answer in forum.
I installed

SMF 1.1.1 (wrapped)
Joomla-SMF Forum 2.0 RC3
mod_smf_login 2.0.4
SMF CB Plugin
SMF Profile

all works very very good but i have little problem:
if i select "remember me" when i login, all works good but after some minutes everything works good, when i try to use forum, is like i'm guest (but i still be logged in joomla) ...

if i close browse joomla too ask me for user and password...
100% is my mistake, can you help me?

Hello , maybe i didn't make something but with rc3 is not selected language translation .... i made all modify listed there
http://www.joomlahacks.com/component/option,com_smf/Itemid,94/topic,2413.msg12177#msg12177
but don't work

Do you have suggestion?